This is a wall-sleeve heat pump for hotel rooms, apartments, additions, or offices where central ductwork isn't available. It's built for property managers and homeowners who need self-contained, per-room heating and cooling in one chassis, with electric heat backup for cold snaps.
The PTH153J50AXXX is Amana's standard 230/208V packaged terminal heat pump (PTHP), combining a heat-pump compressor with 5.0/4.1 kW electric heat backup for cold-weather operation. It's suited to hospitality, multifamily, and light-commercial applications where a self-contained, per-room system replaces central HVAC ductwork. All units meet or exceed ASHRAE 90.1. Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
Critical Fit & Power Requirements
- Wall sleeve opening: Industry-standard 42 in wide x 16-1/16 in high.
- Voltage: 230/208V. Operating range 197V minimum to 253V maximum.
- Amperage: Compressor draws 7.1A (cooling and heating modes). With the 5.0/4.1 kW electric heat strip engaged, total unit amps are 22.1/20.0A, MCA 27.6A, MOP (max breaker) 30A.
- NEMA plug: 6-30P factory-installed power cord (LCDI per UL 484, since this unit operates under 250V).
- Wall Sleeve is NOT included and is sold separately.
- Exterior Architectural Grille is NOT included and is sold separately.
- Not compatible with 115V circuits.
- Not compatible with 265V hardwire or sub-base installations. The 265V commercial sibling of this chassis is PTH154J - do not attempt to wire this 230/208V unit as a 265V hardwire application.
- Not a drop-in replacement for non-standard or custom sleeve openings; confirm sleeve model compatibility before ordering.
The technical friction on almost every PTHP replacement job is condensate drainage - a sleeve installed dead level, or worse, pitched inward, backs water up into the chassis and eventually into the drywall behind it. Set the sleeve so it extends a minimum of 1/4 in beyond the outside wall face, then check pitch with a torpedo level: level side-to-side, with roughly a 1/4-bubble pitch toward the exterior. That slope keeps condensate draining outward through the chassis base pan rather than pooling against interior framing. This isn't optional on hospitality retrofits - property management standards for PTAC/PTHP sleeve work call out drainage pitch specifically because water intrusion behind the sleeve is the single most expensive callback in multifamily and hotel HVAC service. Confirm rough opening framing at approximately 42-1/4 in wide x 16-1/4 in minimum height before setting the sleeve.
Key Benefits
- Heat pump operation delivers 14,300/14,000 BTU/h of heating at a COP of 3.1/3.1, extending efficient heating range before the electric heat strip needs to engage.
- 5.0/4.1 kW electric heat backup provides supplemental capacity of 17,100 BTU/h (230V) or 14,000 BTU/h (208V) in colder conditions.
- Dehumidification rate of 4.4 pints/hour helps manage humidity in guest rooms and living spaces during cooling mode.
- Fresh air ventilation adjustable from 65-95 CFM for make-up air in tightly sealed rooms.
- R-32 refrigerant.
- Meets or exceeds ASHRAE 90.1 efficiency standards.
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity | 14,600/14,400 | BTU/h (230V/208V) |
| Cooling Amps | 7.1 | A |
| Cooling Watts | 1,400/1,355 | W (230V/208V) |
| EER | 10.4/10.6 | BTU/Wh (230V/208V) |
| Heating Capacity (Heat Pump) | 14,300/14,000 | BTU/h (230V/208V) |
| Heating Amps (Heat Pump) | 7.1 | A |
| Heating Watts (Heat Pump) | 1,350/1,320 | W (230V/208V) |
| COP | 3.1/3.1 | 230V/208V |
| Electric Heat Strip Size | 5.0/4.1 | kW (230V/208V) |
| Electric Heat Backup Capacity | 17,100 (230V) / 14,000 (208V) | BTU/h |
| Electric Heat Total Watts | 5,070/4,160 | W (230V/208V) |
| Electric Heat Total Amps | 22.1/20.0 | A (230V/208V) |
| Minimum Circuit Ampacity (MCA) | 27.6 | A |
| Maximum Overcurrent Protection (MOP) | 30 | A |
| Power Cord / NEMA Plug Type | 6-30P | NEMA plug |
| Voltage | 230/208 | V |
| Voltage Operating Range | 197-253 | V |
| Refrigerant Type | R-32 | - |
| CFM Wet Coil (High/Low) | 400/314 | CFM |
| CFM Dry Coil (High/Low) | 362/348 | CFM |
| Fresh Air Vent CFM | 65-95 | CFM |
| Dehumidification Rate | 4.4 | pints/hr |
| Net Weight | 113 | lb |
| Shipping Weight | 130 | lb |
| Wall Sleeve Dimensions | Standard 42 x 16-1/16 | in |
| Wall Sleeve Included | Not Included - sold separately | - |
| Exterior Architectural Grille Included | Not Included - sold separately | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits industry-standard 42 in x 16-1/16 in wall sleeve openings.
- Compatible with 230/208V circuits via the factory-installed 6-30P NEMA power cord, within a 197V-253V operating range.
- Wall Sleeve is NOT included with this unit and must be purchased separately.
- Exterior Architectural Grille is NOT included and must be purchased separately.
- NOT compatible with 115V circuits.
- NOT suitable for 265V hardwire or sub-base installations - see the PTH154J (265V commercial) sibling chassis for that voltage class, which requires the Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect PSHW04A.
- NOT a drop-in replacement for non-standard or custom sleeve openings; verify sleeve dimensions before purchase.
| Compliance Item | Detail |
|---|---|
| Refrigerant Type | R-32 |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Power Cord Compliance | LCDI power cord per UL 484 (applies to units under 250V) |
| Electrical Code Reference | Install per National Electrical Code (NEC) and local jurisdiction requirements |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This chassis fits the industry-standard 42 in x 16-1/16 in wall sleeve opening (e.g., WS900E, WS900QW, or comparable sleeve models). The exterior architectural grille is also sold separately.
What breaker size and plug type does this unit require?
This 230/208V configuration with the 5.0/4.1 kW electric heat strip has a Minimum Circuit Ampacity (MCA) of 27.6A and requires a maximum overcurrent protection (breaker) of 30A. It ships with a factory-installed 6-30P power cord for plug-and-play connection to a matching NEMA 6-30R receptacle.
Can this be hardwired for 265V commercial applications?
No. This is a 230/208V chassis (PTH153J50AXXX), not a 265V unit. It ships with a factory-installed LCDI power cord per UL 484, since it operates under 250V. For a 265V commercial application, refer to the PTH154J sibling chassis, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect switch PSHW04A - none of which apply to this 230/208V model.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
The manufacturer's exact installation-and-warranty conditions are detailed in the warranty PDF in the Resources tab. Electrical connections should always be made in accordance with the National Electrical Code (NEC) and local code requirements.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis is designed for the industry-standard 42 in x 16-1/16 in wall sleeve opening. It is not a drop-in fit for non-standard or custom sleeve openings without confirming the specific sleeve model dimensions.
Warranty & Registration
Published warranty coverage for this unit consists of a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty on the sealed system. Exact terms, exclusions, and any distinctions between residential and commercial hospitality use are set out in the manufacturer warranty document. Refer to the "Resources (System Manuals and Warranty)" Tab above on this page for the full warranty text before you order - ask us if anything in it is unclear, and we'll reply back.
