{"product_id":"goodman-glzs4b-4210a","title":"Goodman 3.5 Ton 14.3 SEER2 R-32 Heat Pump Condenser | GLZS4BA4210A","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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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-dims{grid-template-columns:1fr}.gm-warranty-grid{grid-template-columns:1fr}.gm-sound{grid-template-columns:repeat(2,1fr)}.gm-sound-db{font-size:18px}.gm-sound-bar{padding:12px 8px;gap:4px}.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--accent\"\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\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\u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003c\/svg\u003eHeats + Cools\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\"\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 gm-badge--system\"\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\u003cpath d=\"M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 22 9 12 15 12 15 22\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003eSingle-Stage Scroll\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\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e10-Year Parts Warranty\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 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e208\/230V\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003ePerformance 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\"\u003e3.5\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\"\u003e42,000\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\"\u003e42,000\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\"\u003e14.3\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003eSEER2\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eEfficiency Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003e72\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003edB\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eSound Level\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card\"\u003e\n\u003cdiv class=\"gm-perf-card-num\"\u003eR-32\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-unit\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"gm-perf-card-label\"\u003eRefrigerant\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\"\u003eKey Features\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eWhat sets the GLZS4BA4210A apart\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\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\u003eUnlike a standard air conditioner, a heat pump reverses its refrigerant cycle to both cool your home in summer and heat it in winter. One outdoor unit delivers year-round comfort with a single refrigerant system — no separate furnace required in mild-to-moderate climates.\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\u003c\/h4\u003e\n\u003cp\u003eBuilt for R-32, the next-generation residential refrigerant with lower environmental impact than the outgoing R-410A standard. R-32 requires less charge per system and delivers improved thermodynamic performance, helping meet current EPA and AIM Act requirements.\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\u003eA proven single-stage scroll compressor provides reliable, consistent performance in both heating and cooling modes. Scroll technology is known for smooth operation, high efficiency, 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\"\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\u003e\u003c\/div\u003e\n\u003ch4\u003e14.3 SEER2 Efficiency\u003c\/h4\u003e\n\u003cp\u003eRated at 14.3 SEER2 under the current M1 testing standard. Pair with a matched indoor coil or air handler for AHRI-certified system performance in both heating and cooling modes.\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 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003cpath d=\"M9 12l2 2 4-4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eDurable Outdoor Construction\u003c\/h4\u003e\n\u003cp\u003eHeavy-gauge galvanized steel cabinet with louvered coil guard protects internal components from impact and debris. Engineered for year-round outdoor operation through both heating and cooling seasons.\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\u003cpolygon points=\"12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2\"\u003e\u003c\/polygon\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eBacked by Goodman\u003c\/h4\u003e\n\u003cp\u003eCovered by Goodman's 10-Year Parts Limited Warranty and 10-Year Compressor Limited Warranty when registered within 60 days of installation.\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 Goodman GLZS4B heat pump condenser delivers 3.5 ton of cooling and heating capacity (42,000 BTU) at 14.3 SEER2 efficiency, running on R-32 refrigerant. SmartShift® technology manages the defrost cycle for quieter, more reliable winter operation, and the unit is factory-charged for 15 feet of line set. AHRI Certified and ETL Listed.\u003c\/p\u003e\n\u003cul\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\u003ePre-charged with R-32 refrigerant\u003c\/strong\u003e — factory-charged for 15 feet of line set to reduce installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced aluminum fin coil\u003c\/strong\u003e — 5mm-diameter copper tubing on 1.5–3.5 ton models, 7mm on 4–5 ton for efficient heat transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-installed compressor crankcase heater\u003c\/strong\u003e — keeps oil viscosity correct in cold weather for reliable cold-temperature starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-installed suction-line accumulator\u003c\/strong\u003e — protects the compressor from liquid refrigerant slugging during defrost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-flow liquid-line filter drier\u003c\/strong\u003e — factory-installed for moisture and contaminant removal in both cooling and heating modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and low-pressure switches\u003c\/strong\u003e — shut the compressor down on abnormal pressures to protect the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSweat-connection service valves\u003c\/strong\u003e — easy-access gauge ports for installation and seasonal service.\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\"\u003eThe GLZS4BA4210A uses R-32 — here's how it compares to the outgoing 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 Unit)\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 It?\u003c\/h2\u003e\n\u003cp class=\"gm-section-intro\"\u003eHow the GLZS4BA4210A compares to everyday sounds.\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 Unit\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-db\"\u003e72 dB\u003c\/div\u003e\n\u003cdiv class=\"gm-sound-label\"\u003eGLZS4BA4210A\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 Specifications\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eGLZS4BA4210A — Goodman 3.5 Ton 14.3 SEER2 R-32 Heat Pump Condenser\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eCapacity \u0026amp; Efficiency\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eGLZS4BA4210A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd\u003e3.5 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity (BTU\/h)\u003c\/td\u003e\n\u003ctd\u003e42,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity (BTU\/h)\u003c\/td\u003e\n\u003ctd\u003e42,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2 Rating\u003c\/td\u003e\n\u003ctd\u003e14.3\u003c\/td\u003e\n\u003c\/tr\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\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\u003e139 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eElectrical\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e208\/230V \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin \/ Max Volts\u003c\/td\u003e\n\u003ctd\u003e197\/253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Circuit Ampacity (MCA)\u003c\/td\u003e\n\u003ctd\u003e19.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Overcurrent Protection (MOCP)\u003c\/td\u003e\n\u003ctd\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load Amps (RLA)\u003c\/td\u003e\n\u003ctd\u003e14.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked Rotor Amps (LRA)\u003c\/td\u003e\n\u003ctd\u003e112.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser Fan FLA\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser Fan HP\u003c\/td\u003e\n\u003ctd\u003e1\/4 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConduit Size\u003c\/td\u003e\n\u003ctd\u003e1\/2\" or 3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eLine Set \u0026amp; Connections\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\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\u003e1 1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003ePhysical\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Weight\u003c\/td\u003e\n\u003ctd\u003e262 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e277 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003e72 dB\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\"\u003eDimensions\u003c\/h2\u003e\n\u003cdiv class=\"gm-dims\"\u003e\n\u003cdiv class=\"gm-dim\"\u003e\n\u003cdiv class=\"gm-dim-val\"\u003e35-3\/4\u003cspan class=\"gm-dim-unit\"\u003e″\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim-label\"\u003eHeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim\"\u003e\n\u003cdiv class=\"gm-dim-val\"\u003e35-1\/2\u003cspan class=\"gm-dim-unit\"\u003e″\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim-label\"\u003eWidth\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim\"\u003e\n\u003cdiv class=\"gm-dim-val\"\u003e35-1\/2\u003cspan class=\"gm-dim-unit\"\u003e″\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim-label\"\u003eDepth\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim\"\u003e\n\u003cdiv class=\"gm-dim-val\"\u003e262\u003cspan class=\"gm-dim-unit\"\u003e lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-dim-label\"\u003eUnit Weight\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\"\u003eWarranty Coverage\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eProtection you can count on when properly registered\u003c\/p\u003e\n\u003cdiv class=\"gm-warranty-grid\"\u003e\n\u003cdiv class=\"gm-warranty-item\"\u003e\n\u003cdiv class=\"gm-warranty-years\"\u003e10\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-label\"\u003eYear Parts Limited Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-item\"\u003e\n\u003cdiv class=\"gm-warranty-years\"\u003e10\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-label\"\u003eYear Compressor Limited Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-item\"\u003e\n\u003cdiv class=\"gm-warranty-years\"\u003e10\u003c\/div\u003e\n\u003cdiv class=\"gm-warranty-label\"\u003eYear Unit Replacement Limited Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top:16px;font-size:.9em;color:#6b7280;\"\u003eWarranty terms require online product registration within 60 days of installation. See official Goodman warranty documents for complete terms and conditions.\u003c\/p\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\"\u003eHow does a heat pump work?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eA heat pump uses refrigerant to move heat between the inside and outside of your home. In summer it works like an air conditioner — absorbing heat from inside and releasing it outdoors. In winter, a reversing valve flips the cycle: the heat pump extracts heat from the outdoor air (even when it's cold) and moves it inside. This makes a heat pump a year-round heating and cooling solution in a single outdoor unit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat size home does a 3.5-ton heat pump serve?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eA 3.5-ton heat pump is generally appropriate for homes in the 1,800–2,200 sq. ft. range for cooling, though heating loads and climate zone can affect sizing. A professional Manual J load calculation is the most accurate way to determine the right capacity for your specific home, especially in regions with significant heating demand.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat does SEER2 mean?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eSEER2 (Seasonal Energy Efficiency Ratio 2) measures cooling efficiency under the updated M1 testing standard adopted in 2023. A higher SEER2 number means lower electricity costs to deliver the same cooling. The GLZS4BA4210A is rated at 14.3 SEER2. For heating efficiency, heat pumps are rated by HSPF2 — refer to the full specification sheet for HSPF2 data specific to your matched system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eCan a heat pump heat my home in cold weather?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eModern heat pumps can deliver useful heating capacity well below freezing, though heating output does decrease as outdoor temperatures drop. In colder climates, heat pumps are commonly paired with supplemental electric heat strips in the indoor air handler, which automatically engage when outdoor temperatures fall below the heat pump's balance point. Your HVAC contractor can determine whether supplemental heat is recommended for your climate zone.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eDo I need backup heat strips?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eBackup heat strips are usually installed in the indoor air handler as a safety net for very cold days and for emergency heat when the heat pump is being serviced. Whether you need them depends on your climate, home insulation, and heating load. Most installations in climates that see freezing temperatures include a matched air handler with electric heat kit accommodation.\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 the next-generation residential refrigerant replacing R-410A. It has lower environmental impact, requires up to 30% less charge per system, and offers improved energy efficiency. R-32 is being adopted industry-wide to meet EPA and AIM Act requirements phasing down legacy refrigerants.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eCan I pair this with my existing indoor coil or air handler?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eThe GLZS4BA4210A is an R-32 heat pump condenser and must be paired with an R-32-compatible indoor coil or air handler. It is not compatible with older R-410A or R-22 equipment. For best performance and to maintain the AHRI-rated SEER2 efficiency, pair it with a factory-matched Goodman indoor unit. Your HVAC contractor can confirm compatibility.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eDo I need AHRI-certified matching?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eThe rated SEER2 efficiency applies when the condenser is paired with specific matched indoor components. Installing the GLZS4BA4210A with a non-matched coil can reduce actual efficiency below the rated value, affect warranty coverage, and in some cases may not meet local building code minimums. Always install as part of an AHRI-certified matched system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eHow loud is 72 dB in practical terms?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003e72 dB is typical for a 3.5-ton residential heat pump condenser. For reference, normal conversation is around 60 dB, a dishwasher runs around 70 dB, and a gas lawn mower measures around 85 dB from 50 ft. Place the unit away from bedroom windows and patios when possible, and follow Goodman's installation clearance requirements for proper airflow and serviceability in both heating and cooling modes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eWhat maintenance does a heat pump need?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eKeep the condenser coil clear of leaves, grass clippings, and debris. Maintain at least 24 inches of clearance on all sides for airflow. Have a licensed HVAC technician perform an annual tune-up (ideally before each cooling season) including coil cleaning, refrigerant charge verification, reversing valve check, and electrical inspection. In winter, keep snow and ice from accumulating on or around the outdoor unit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-item\"\u003e\n\u003cdiv class=\"gm-faq-q\"\u003eHow do I register for the 10-year warranty?\u003c\/div\u003e\n\u003cdiv class=\"gm-faq-a\"\u003eRegister the unit online at Goodman's warranty registration page within 60 days of installation. You'll need the model number (GLZS4BA4210A), serial number (found on the data plate), installation date, and installing contractor information. Without registration, the warranty reverts to a shorter base term.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gm-section\"\u003e\n\u003ch2 class=\"gm-section-title\"\u003eDocuments \u0026amp; Resources\u003c\/h2\u003e\n\u003cp class=\"gm-section-sub\"\u003eTechnical literature for the GLZS4BA4210A\u003c\/p\u003e\n\u003cdiv class=\"gm-doc-links\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/6279\/8913\/files\/GLZS4B-Specs.pdf?v=1777040495\" class=\"gm-doc-link\" target=\"_blank\" rel=\"noopener noreferrer\"\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\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\n\u003cspan\u003eGLZS4B R-32 Heat Pump Specification Sheet (PDF)\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;color:#6b7280;margin:48px 0 0;font-size:14px;\"\u003eDesigned, engineered, and assembled in the U.S.A. by Goodman Manufacturing — a member of the Daikin group.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":43725516079169,"sku":"GLZS4BA4210A","price":3199.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/6279\/8913\/files\/gsx16-lftqtr-color-hrbc235377073d629eabb1ff0700454ea0_546ce637-a93a-42fc-9c8a-fe3cde57665a.jpg?v=1775675775","url":"https:\/\/aceairdirect.com\/products\/goodman-glzs4b-4210a","provider":"Ace Air Direct","version":"1.0","type":"link"}