Oxbox
Oxbox By Trane 1.5 Ton 15.2 SEER2 R454B Heat Pump Split System w/ Front Return Wall Hung | J5HP5018A1000AA-5JMM5A0A24S21SA-5JAYHTR1J05BKA
SKU:
J5HP5018A1000AA-5JMM5A0A24S21SA-5JAYHTR1J05BKA
1.5 Ton15.2 SEER2Heat PumpR454B
$3,164.00
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Full Warranty
Expert Support
Shipping & Delivery
Free shipping on complete systems. Most orders ship within 1–3 business days. Local pickup available at our Ocala, FL warehouse for additional savings.
Warranty Information
All units come with full manufacturer warranty covering parts. Register your warranty within 60 days of purchase for extended coverage.
R-454B Refrigerant
1.5 Ton · 15.2 SEER2 Heat Pump
Wall-Hung · Front Return
Up to 10-Year Parts Warranty
208/230V Single-Phase
Performance at a Glance
1.5
Ton
Nominal Capacity
15.2
SEER2
Cooling Efficiency
5
kW
Backup Electric Heat
1/2
HP
Indoor Blower Motor
Built for tight mechanical closets: a 1.5 ton Oxbox heat pump paired with a wall-hung, front-return air handler and a 5 kW electric heat kit. It's a full cooling-and-heating replacement for condos, apartments, and other homes where the indoor unit hangs on the wall instead of sitting on a platform.
Key Features
At 1.5 tons and 15.2 SEER2, this Oxbox heat pump system sits in Oxbox's higher efficiency tier. That's a step above minimum efficiency, which adds up in hot climates. The heat pump handles both heating and cooling, and the 5 kW heat kit in the air handler steps in when outdoor temperatures drop or the system goes through defrost. Indoors, the wall-hung air handler takes return air straight through a grille on its front panel, so it fits closets that weren't built for a floor-standing cabinet and return plenum. It uses R-454B refrigerant on standard 208/230V single-phase power and is approved for both DOE North and South regions.
- Heating and cooling from one outdoor unit: the reversing heat pump replaces a separate furnace in most mild-winter climates, so there's one system to service instead of two.
- Scroll compressor: a proven compressor design known for smooth, steady operation and long service life.
- 15.2 SEER2 efficiency: a step above minimum efficiency, which adds up in climates where the AC runs most of the year.
- 72 dB sound rating: the outdoor unit's published sound level, useful for planning placement near bedrooms, patios, or neighbors.
- Wall-hung air handler: mounts directly on the wall, freeing up floor space and making it a direct path for replacing an existing wall-mounted closet unit.
- R-454B refrigerant: the low-GWP A2L refrigerant replacing R-410A in new residential equipment.
- Front return air: air returns through the front of the cabinet, eliminating the need for a separate return plenum or stand underneath.
- 5 kW auxiliary heat kit, included: installs inside the air handler and steps in automatically when the heat pump needs help or during defrost. No separate purchase to track down.
What's Included in This System
Three matched components shipped as one system
1
Outdoor Heat Pump
J5HP5018A1000AA
Sits on a pad outside your home and holds the scroll compressor, coil, and fan. Reverses to provide heat in winter.
- Tonnage1.5 Ton
- SEER2 Rating15.2
- CompressorScroll
- RefrigerantR-454B
- Sound Rating72 dB
2
Wall-Hung Air Handler
5JMM5A0A24S21SA
Wall-mounted indoor unit with a front return grille, built-in evaporator coil, and blower. Hangs in a closet or utility space and houses the electric heat kit.
- MountingWall-Hung
- Return AirFront Return
- Blower Motor1/2 HP
- Blower FLA2.7 A
3
Electric Heat Kit
5JAYHTR1J05BKA
Electric resistance heat strip that mounts in the wall-hung air handler. Provides auxiliary heat when the heat pump needs support, plus emergency heat if the outdoor unit is down.
- Heat Output5 kW
- Mounts InWall-Hung Air Handler
- RoleAuxiliary / Emergency Heat
Specifications
| System | |
|---|---|
| System Type | Heat Pump Split System |
| Nominal Capacity | 1.5 Ton |
| SEER2 Rating | 15.2 |
| Refrigerant | R-454B |
| Heating | Heat pump, with 5 kW electric auxiliary heat (included) |
| Air Handler Style | Wall-hung, front return |
| DOE Regions | North & South |
| Outdoor Unit Electrical | |
| Voltage | 208/230V, Single Phase |
| Minimum Circuit Ampacity (MCA) | 11.5 A |
| Compressor RLA | 8.4 A |
| Compressor LRA | 47 A |
| Condenser Fan Motor | 1/6 HP · 1.0 FLA |
| Indoor Unit & Refrigerant Lines | |
| Blower Motor | 1/2 HP · 2.7 FLA |
| Liquid Line | 3/8" |
Warranty
Backed by Oxbox's manufacturer warranty
5
Year Parts (Standard)
10
Year Parts (When Registered)
Register your system with Oxbox after installation to extend parts coverage from 5 to 10 years. See Oxbox's official warranty documents for complete terms and conditions.
Common Questions
What else do I need for installation?
Plan on a copper line set sized for your run, a condenser pad, an outdoor disconnect, electrical wiring, wall-mounting hardware, a return filter, and a heat-pump-compatible thermostat. Refrigerant work must be done by a licensed HVAC technician.
Will this fit where my old wall-mounted unit was?
It's designed for exactly that kind of space: closets and utility areas where the air handler hangs on the wall and pulls return air through its front. Before ordering, compare the cabinet dimensions and duct connection points against your existing unit, and have your installer confirm clearances and wall support.
What does front return mean?
Return air (the air pulled back from your living space to be cooled or heated) enters through a filter grille on the front of the air handler. That removes the need for a return plenum or platform under the unit, which is what lets it work in shallow closets and wall-mounted setups.
When does the heat kit turn on?
Your thermostat brings on the 5 kW heat strip when the heat pump can't keep up on its own, during defrost cycles, or when you switch to emergency heat. Most of the time, the heat pump does the heating by itself.
14.3 or 15.2 SEER2: which should I choose?
Both meet current efficiency requirements. The 15.2 SEER2 systems cost a bit more up front and use less electricity to cool, so they make the most sense where the system runs much of the year. The 14.3 SEER2 systems keep the purchase price lower. This system is the 15.2 SEER2 version.