{"product_id":"ace-air-2-ton-14-3-seer2-heat-pump-split-system-r32","title":"Ace Air 2.0 Ton 15.2 SEER2 R32 Heat Pump Split System | AAD-GLZS4BA2410A\/ AMST24BU1300A","description":"\u003cstyle\u003e.gm-product{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a1a2e;line-height:1.6;max-width:100%;overflow-wrap:break-word}.gm-product *{box-sizing:border-box}.gm-product h2,.gm-product h3{margin-top:0}.gm-product p{margin:0 0 12px}.gm-product a{color:#cc0000;text-decoration:none}.gm-product a:hover{text-decoration:underline}.gm-badges{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 32px}.gm-badge{display:inline-flex;align-items:center;gap:8px;background:#f0f4f8;border:1px solid #d1dce6;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600;color:#2d3748}.gm-badge 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16px}.gm-warranty-years{font-size:28px;font-weight:800;color:#cc0000}.gm-warranty-label{font-size:13px;color:#64748b;margin-top:4px}.gm-callout{background:#eff6ff;border:1px solid #c7d2fe;border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:flex-start;gap:12px;font-size:14px;color:#3730a3;word-break:normal;overflow-wrap:anywhere}.gm-callout svg{flex-shrink:0;margin-top:2px}.gm-callout\u003ediv{flex:1;min-width:0}@media(max-width:768px){.gm-perf-cards{grid-template-columns:repeat(2,1fr)}.gm-features{grid-template-columns:1fr}.gm-components{grid-template-columns:1fr}.gm-warranty-grid{grid-template-columns:1fr}.gm-sound{grid-template-columns:repeat(2,1fr)}.gm-section{margin:32px 0}.gm-section h2,.gm-section-title{font-size:20px}}@media(max-width:480px){.gm-perf-cards{grid-template-columns:1fr}.gm-perf-card-num{font-size:28px}.gm-sound{grid-template-columns:repeat(2,1fr)}.gm-sound-db{font-size:18px}.gm-badge{font-size:12px;padding:6px 12px}}\u003c\/style\u003e\n\u003cdiv class=\"gm-product\"\u003e\n\u003cdiv class=\"gm-badges\"\u003e\n\u003cspan class=\"gm-badge gm-badge--system\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"3\" y1=\"9\" x2=\"21\" y2=\"9\"\u003e\u003c\/line\u003e\u003cline x1=\"9\" y1=\"21\" x2=\"9\" y2=\"9\"\u003e\u003c\/line\u003e\u003c\/svg\u003eComplete Heat Pump Split System\u003c\/span\u003e\n\u003cspan class=\"gm-badge gm-badge--accent\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M22 11.08V12a10 10 0 11-5.93-9.14\"\u003e\u003c\/path\u003e\u003cpolyline points=\"22 4 12 14.01 9 11.01\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e2.0 Ton · 15.2 SEER2\u003c\/span\u003e\n\u003cspan class=\"gm-badge gm-badge--blue\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"17 1 21 5 17 9\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M3 11V9a4 4 0 0 1 4-4h14\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 23 3 19 7 15\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M21 13v2a4 4 0 0 1-4 4H3\"\u003e\u003c\/path\u003e\u003c\/svg\u003eHeats + Cools\u003c\/span\u003e\n\u003cspan class=\"gm-badge gm-badge--warn\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 6v6l4 2\"\u003e\u003c\/path\u003e\u003c\/svg\u003eR-32 Refrigerant\u003c\/span\u003e\n\u003cspan class=\"gm-badge\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 2.69l5.66 5.66a8 8 0 11-11.31 0z\"\u003e\u003c\/path\u003e\u003c\/svg\u003eSingle-Stage Scroll\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-callout\"\u003e\n\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cline x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eA complete, factory-matched heat pump system — cools in summer, heats in winter.\u003c\/strong\u003e This kit pairs an R-32 outdoor heat pump with a Multi-Position ECM air handler. The heat pump's reversing valve flips the refrigerant cycle seasonally, so one outdoor unit handles year-round comfort with a single refrigerant system.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eSystem Performance at a Glance\u003c\/h2\u003e\n\u003cdiv class=\"gm-perf-cards\"\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e2.0\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003eTon\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eNominal Capacity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e24,000\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003eBTU\/h\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eCooling\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e24,000\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003eBTU\/h\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eHeating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e15.2\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003eSEER2\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eCooling Efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e74\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003edB\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eOutdoor Sound\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eWhat's Included in This System\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eTwo matched components, designed and certified to work together\u003c\/p\u003e\n\u003cdiv class=\"gm-components\"\u003e\n\n\u003cdiv class=\"gm-component\"\u003e\n\u003cdiv class=\"gm-component-num\"\u003e1\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;margin-bottom:12px;\"\u003e\n\u003csvg width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#cc0000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"5\"\u003e\u003c\/circle\u003e\u003cline x1=\"12\" y1=\"9\" x2=\"12\" y2=\"12\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"12\" x2=\"14.5\" y2=\"13.5\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003cdiv class=\"gm-component-label\"\u003eOutdoor Heat Pump\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-component-sku\"\u003eAAD-GLZS4BA2410A\u003c\/div\u003e\n\u003cdiv class=\"gm-component-desc\"\u003eR-32 heat pump — the heart of the system. Houses the compressor, reversing valve, and outdoor coil; provides both cooling and heating by reversing the refrigerant cycle.\u003c\/div\u003e\n\u003cul class=\"gm-component-specs\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTonnage\u003c\/strong\u003e\u003cspan\u003e2.0 Ton\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEER2 Rating\u003c\/strong\u003e\u003cspan\u003e15.2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e\u003cspan\u003e24,000 BTU\/h\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor\u003c\/strong\u003e\u003cspan\u003eSingle-Stage Scroll\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level\u003c\/strong\u003e\u003cspan\u003e74 dB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003cspan\u003eR-32\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-component\"\u003e\n\u003cdiv class=\"gm-component-num\"\u003e2\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;margin-bottom:12px;\"\u003e\n\u003csvg width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#cc0000\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"4\" y=\"3\" width=\"16\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"4\" y1=\"9\" x2=\"20\" y2=\"9\"\u003e\u003c\/line\u003e\u003cpolyline points=\"17 11 12 6 7 11\"\u003e\u003c\/polyline\u003e\u003cpolyline points=\"17 18 12 13 7 18\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003cdiv class=\"gm-component-label\"\u003eIndoor Air Handler\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-component-sku\"\u003eAAD-AMST24BU13\u003c\/div\u003e\n\u003cdiv class=\"gm-component-desc\"\u003eMulti-Position ECM air handler with built-in R-32 evaporator coil. Installs in any of four orientations; accommodates field-installable electric heat kits for cold-weather backup heat.\u003c\/div\u003e\n\u003cul class=\"gm-component-specs\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet\u003c\/strong\u003e\u003cspan\u003eB · 17-1\/2\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cspan\u003eMulti-Position\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower Motor\u003c\/strong\u003e\u003cspan\u003e3\/4 HP Multi-Speed ECM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaporator Coil\u003c\/strong\u003e\u003cspan\u003eBuilt-in, R-32\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Heat Kit\u003c\/strong\u003e\u003cspan\u003eField-installable (recommended for cold climates)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eWhy this system works\u003c\/p\u003e\n\u003cdiv class=\"gm-features\"\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003crect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"3\" y1=\"9\" x2=\"21\" y2=\"9\"\u003e\u003c\/line\u003e\u003cline x1=\"9\" y1=\"21\" x2=\"9\" y2=\"9\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eComplete Factory-Matched System\u003c\/h4\u003e\n\u003cp\u003eBoth components — outdoor heat pump and indoor air handler — are engineered and AHRI-certified to work together. You get the published 14.3 SEER2 efficiency rating, correct refrigerant line sizing, compatible controls, and one warranty covering the whole system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"17 1 21 5 17 9\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M3 11V9a4 4 0 0 1 4-4h14\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 23 3 19 7 15\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M21 13v2a4 4 0 0 1-4 4H3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eHeats AND Cools\u003c\/h4\u003e\n\u003cp\u003eA reversing valve flips the refrigerant cycle seasonally — the same outdoor unit that cools in summer also heats in winter. 24,000 BTU\/h cooling, 24,000 BTU\/h heating at standard rating conditions. Year-round comfort, one unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 6v6l4 2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eR-32 Refrigerant — Built for What's Next\u003c\/h4\u003e\n\u003cp\u003eR-32 is the new residential refrigerant standard replacing R-410A. Up to 10% more efficient. About 30% less charge per system. Meets today's EPA AIM Act rules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\"\u003e\u003cpath d=\"M12 2.69l5.66 5.66a8 8 0 11-11.31 0z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eSingle-Stage Scroll Compressor\u003c\/h4\u003e\n\u003cp\u003eThe outdoor heat pump uses a proven single-stage scroll compressor — reliable, consistent performance in both heating and cooling modes with smooth operation and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 2v4M12 18v4M4.93 4.93l2.83 2.83M16.24 16.24l2.83 2.83M2 12h4M18 12h4M4.93 19.07l2.83-2.83M16.24 7.76l2.83-2.83\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eMulti-Speed ECM Blower\u003c\/h4\u003e\n\u003cp\u003eThe air handler uses an electronically commutated motor that matches airflow precisely to demand. ECM blowers use far less electricity than old PSC motors and run quieter, especially during long low-speed operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-feature\"\u003e\n\u003cdiv class=\"gm-feature-icon\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"white\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"13 2 3 14 12 14 11 22 21 10 12 10 13 2\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eBackup Heat Kit Ready\u003c\/h4\u003e\n\u003cp\u003eThe air handler accommodates field-installable electric heat kits. In cold climates, a backup heat kit provides supplemental heat when outdoor temps drop below the heat pump's efficient operating range. Important for homes in heating-dominant regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-features-detail\" style=\"margin-top:32px;\"\u003e\n\u003cp\u003eThis complete heat pump split system pairs a 2.0 ton energy-efficient GLZS4B R-32 condenser with an AMST multi-position 9-speed ECM air handler and a matched electric heat kit, delivering 24,000 BTU of cooling and heating capacity at 15.2 SEER2 as an AHRI-matched system. SmartShift® technology manages the defrost cycle for quieter winter operation. AHRI Certified and ETL Listed; UL 60335-2-40 compliant.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-charged with R-32 refrigerant\u003c\/strong\u003e — factory-charged condenser for 15 feet of line set to reduce installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI-matched system rating\u003c\/strong\u003e — this condenser\/air handler\/heat kit combination is rated as a system at 15.2 SEER2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartShift® defrost technology\u003c\/strong\u003e — manages the defrost cycle quietly, reducing the abrupt sounds typical of older heat pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor crankcase heater\u003c\/strong\u003e — factory-installed for reliable cold-temperature starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuction-line accumulator\u003c\/strong\u003e — factory-installed to protect the compressor from liquid refrigerant slugging during defrost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2L refrigerant compliance\u003c\/strong\u003e — air handler designed and tested to UL 60335-2-40 requirements for R-32 refrigerant safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-drive 9-speed ECM blower motor\u003c\/strong\u003e — variable airflow speeds for matched comfort and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-position air handler\u003c\/strong\u003e — upflow, downflow, or horizontal — adapts to closets, attics, or basements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal factory-installed TXV\u003c\/strong\u003e — thermal expansion valve included on the air handler for cooling and heat pump applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric heat kit included\u003c\/strong\u003e — matched HKTSN heat kit for supplemental heating in cold weather.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eWhy R-32 Refrigerant?\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eR-32 versus the older R-410A standard\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eR-32 (This System)\u003c\/th\u003e\n\u003cth\u003eR-410A (Old Standard)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 10% higher\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBaseline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Charge Required\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 30% less\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermodynamic Performance\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSuperior heat transfer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulatory Status\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFuture-ready\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAIM Act phase-down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eHow Quiet Is the Outdoor Unit?\u003c\/h2\u003e\n\u003cp class=\"gm-section-intro\"\u003eWhere the AAD-GLZS4BA2410A heat pump sits on the noise scale.\u003c\/p\u003e\n\u003cdiv class=\"gm-sound\"\u003e\n\u003cdiv class=\"gm-sound-bar gm-sound-bar--quiet\"\u003e\n\u003cdiv class=\"gm-sound-db\"\u003e60 dB\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-label\"\u003eNormal Conversation\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-desc\"\u003eQuiet indoor setting\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-bar gm-sound-bar--this\"\u003e\n\u003cdiv class=\"gm-sound-marker\"\u003eThis System\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-db\"\u003e74 dB\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-label\"\u003eOutdoor Heat Pump\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-desc\"\u003eOperating sound level\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-bar gm-sound-bar--loud\"\u003e\n\u003cdiv class=\"gm-sound-db\"\u003e85 dB\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-label\"\u003eLawn Mower\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-desc\"\u003eFrom 50 ft · Clearly loud\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eComplete System Specifications\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eFull details for AAD-GLZS4BA2410A\/ AMST24BU1300A\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSystem Overview\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBundle SKU\u003c\/td\u003e\n\u003ctd\u003eAAD-GLZS4BA2410A\/ AMST24BU1300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e2.0 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd\u003e24,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e24,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2 Rating\u003c\/td\u003e\n\u003ctd\u003e15.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Type\u003c\/td\u003e\n\u003ctd\u003eHeat Pump (cools + heats)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR-32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Refrigerant Charge\u003c\/td\u003e\n\u003ctd\u003e70 oz (outdoor unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eOutdoor Heat Pump — AAD-GLZS4BA2410A\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\u003ctd\u003eSingle-Stage Scroll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003e74 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Charge\u003c\/td\u003e\n\u003ctd\u003e70 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eIndoor Air Handler — AAD-AMST24BU13\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eMulti-Position (Upflow \/ Downflow \/ Horizontal L \/ Horizontal R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet\u003c\/td\u003e\n\u003ctd\u003eB (17-1\/2\" wide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlower Motor\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP Multi-Speed ECM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvaporator Coil\u003c\/td\u003e\n\u003ctd\u003eBuilt-in, R-32, factory-installed TXV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectric Heat Kit\u003c\/td\u003e\n\u003ctd\u003eField-installable (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eElectrical \u0026amp; Line Set\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Unit Voltage\u003c\/td\u003e\n\u003ctd\u003e208-230V Single-Phase \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Unit MCA\u003c\/td\u003e\n\u003ctd\u003e5.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Unit MOCP\u003c\/td\u003e\n\u003ctd\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Line Size\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction Line Size\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eWarranty Coverage\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eCoverage that kicks in at registration\u003c\/p\u003e\n\u003cdiv class=\"gm-warranty-grid\"\u003e\n\u003cdiv class=\"gm-warranty-item\"\u003e\n\u003cdiv class=\"gm-warranty-years\"\u003e10 Year\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-label\"\u003eParts Limited Warranty\u003cbr\u003e(All Components)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-item\"\u003e\n\u003cdiv class=\"gm-warranty-years\"\u003e10 Year\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-label\"\u003eCompressor Limited Warranty\u003cbr\u003e(Outdoor Heat Pump)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top:16px;font-size:.9em;color:#6b7280;\"\u003eRegister each component within 60 days of installation. See official Ace Air warranty documents for complete terms and conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section gm-spec-sheets\"\u003e\n\u003cstyle\u003e\n.gm-spec-sheets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:16px}\n.gm-spec-link{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#f8fafc;border:1px solid #d1dce6;border-radius:10px;text-decoration:none;color:#1a1a2e;transition:background 0.15s,border-color 0.15s}\n.gm-spec-link:hover{background:#eef2f7;border-color:#94a3b8;text-decoration:none}\n.gm-spec-link svg{flex-shrink:0;color:#cc0000}\n.gm-spec-link strong{font-size:14px;font-weight:700;color:#1a1a2e}\n\u003c\/style\u003e\n\u003ch2 class=\"gm-section-title\"\u003eDocumentation\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eManufacturer spec sheets for this system\u003c\/p\u003e\n\u003cdiv class=\"gm-spec-sheets-grid\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/6279\/8913\/files\/GLZS4B-Specs.pdf?v=1777040495\" target=\"_blank\" rel=\"noopener\" class=\"gm-spec-link\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"18\" x2=\"12\" y2=\"12\"\u003e\u003c\/line\u003e\u003cpolyline points=\"9 15 12 12 15 15\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003cspan\u003e\u003cstrong\u003eHeat Pump Spec Sheet\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:12px;opacity:0.85\"\u003ePDF — Tap to download\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/6279\/8913\/files\/AMST.pdf?v=1777321861\" target=\"_blank\" rel=\"noopener\" class=\"gm-spec-link\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"18\" x2=\"12\" y2=\"12\"\u003e\u003c\/line\u003e\u003cpolyline points=\"9 15 12 12 15 15\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003cspan\u003e\u003cstrong\u003eAir Handler Spec Sheet\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:12px;opacity:0.85\"\u003ePDF — Tap to download\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section gm-faq\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat comes in this kit?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eTwo components shipped together: (1) the outdoor heat pump \u003cstrong\u003eAAD-GLZS4BA2410A\u003c\/strong\u003e and (2) the indoor air handler \u003cstrong\u003eAAD-AMST24BU13\u003c\/strong\u003e. Line set (refrigerant tubing), thermostat, ductwork, condensate drain, and electrical wiring are NOT included — your HVAC contractor supplies those. Electric heat kits for cold-weather backup are sold separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eHow does a heat pump actually heat my home?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eA heat pump uses refrigerant to \u003cem\u003emove\u003c\/em\u003e heat between outdoors and indoors. In summer it absorbs heat from inside and releases it outside (cooling). In winter, a reversing valve flips the cycle — the outdoor unit extracts heat from the outdoor air (even when it's cold) and moves it inside. When outdoor temps drop below the heat pump's efficient operating range, supplemental electric heat kits in the air handler provide extra heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eHeat pump vs. gas furnace — which one?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eGo \u003cem\u003eheat pump\u003c\/em\u003e if you're in an all-electric home, a mild-to-moderate climate, or want the efficiency of electric heating. Go \u003cem\u003egas furnace\u003c\/em\u003e (with a separate AC condenser) if you have natural gas service and a cold climate where gas heat is typically more cost-effective in the coldest months. Heat pumps have improved dramatically in cold weather over the past decade, but local utility rates and climate still matter.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eDo I need a backup heat kit?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eIn mild climates, a heat pump alone is often enough. In colder climates, a field-installable electric heat kit is recommended — it runs when outdoor temps drop below the heat pump's efficient operating range and kicks in during defrost cycles. Your contractor sizes the kit based on your climate zone and heating load. The air handler in this kit accommodates those heat kits.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhy buy as a matched kit vs. separate components?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eMatched systems are AHRI-certified to deliver their published SEER2 rating. Mix components from different model families and you'll often get lower real-world efficiency and hassles with warranty claims. The factory match also makes sure refrigerant line sizing, TXV calibration, and airflow are right from day one.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat size home does this system cover?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eA 2.0-ton system typically handles homes in the 1,000–1,400 sq. ft. range for cooling. Heating load is more climate-dependent — a professional Manual J load calculation is the right way to confirm the system size for your home, especially for heat pump sizing in regions with hard winters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat is R-32 refrigerant?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eR-32 is replacing R-410A as the standard residential refrigerant. It runs more efficiently, uses roughly 30% less charge per system, and has a lower climate impact. EPA and AIM Act rules are phasing out R-410A. Not backward-compatible with R-410A equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eCan I install the air handler in any orientation?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eYes — the AAD-AMST24BU13 is a Multi-Position air handler. All four install orientations work: upflow, downflow, horizontal-left, horizontal-right. Your contractor picks the orientation based on your ductwork layout.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eHow do I register the warranty?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eRegister each component separately at Ace Air's warranty page within 60 days of installation. You'll need the model number and serial number (from each data plate), install date, and installing contractor info for both the heat pump and air handler. Miss the 60-day window and you drop to the shorter base warranty.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Ace Air","offers":[{"title":"Default Title","offer_id":43799827415105,"sku":"AAD-GLZS4BA2410A\/ AMST24BU1300A","price":3055.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/6279\/8913\/files\/ace-air-split-system-air-handler-condenser.jpg?v=1776775249","url":"https:\/\/aceairdirect.com\/products\/ace-air-2-ton-14-3-seer2-heat-pump-split-system-r32","provider":"Ace Air Direct","version":"1.0","type":"link"}