This is a wall-sleeve heat pump and backup electric heater 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 with a single unit.
This PTH073J50AXXX is an Amana Packaged Terminal Heat Pump (PTHP) - it uses a heat pump compressor for both cooling and primary heating, backed by a 5.0/4.1 kW electric heat strip for supplemental or backup heat when outdoor temperatures drop. It is suited to hospitality guest rooms, multifamily units, and additions where individual room-by-room climate control is preferred over central ductwork. Performance ratings shown here (EER, COP, capacity) reflect standard AHRI-referenced test conditions. 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 - compatible with 230V or 208V single-phase circuits within the 197V-253V operating range.
- Amperage with electric heat installed: MCA 27.6A, MOP (breaker size) 30A.
- NEMA plug/power cord: 6-30P, ships with an LCDI power cord per UL 484 (standard on all Amana PTAC/PTHP units rated under 250V).
- Wall Sleeve is NOT included and must be ordered separately (e.g., WS900E, WS900QW, or an appropriate sleeve variant).
- Exterior Architectural Grille is NOT included and must be ordered separately (SGK, AGK, or PGK series).
- Not compatible with 115V circuits.
- Not compatible with 265V circuits or the 265V sub-base (PTSB4**E) / hard-wire kit (PTPWHWK4) - those apply only to the 265V commercial sibling chassis, PTH074J, not to this unit.
- Not a drop-in fit for non-standard or custom sleeve openings - verify rough-opening dimensions before ordering.
The technical friction point on any PTHP install is water: if the wall sleeve sits level or pitched inward, condensate from the coil backs up into the sleeve and eventually into the surrounding drywall or framing. Set the sleeve level side-to-side, then pitch it approximately 1/4 bubble toward the outside wall using a torpedo level - this matches the framing guidance for this chassis and lets gravity carry condensate out through the sleeve's drain path instead of into the building envelope. This is a standard property-management best practice for hospitality and multifamily PTAC/PTHP retrofits, and it's cheap insurance against a callback for water-stained drywall six months after installation.
Key Benefits
- Heat pump operation delivers 6,300/6,100 BTU/h of heating (230V/208V) without relying on the electric heat strip in moderate outdoor conditions, reducing electric heat runtime.
- 5.0/4.1 kW backup electric heat strip (17,100/14,000 BTU/h) covers colder outdoor temperatures when heat pump capacity alone isn't sufficient.
- EER of 12.4/12.8 and COP of 3.6/3.7 reflect efficient compressor-based cooling and heating relative to fixed-resistance-only PTAC units.
- Dehumidification rate of 1.7 pints/hr helps manage humidity in guest rooms and living spaces during cooling season.
- Built-in fresh air ventilation (65-95 CFM) supports make-up air needs in sealed hospitality and multifamily rooms.
- Meets or exceeds ASHRAE 90.1 efficiency standards.
| Spec | Value | Unit |
|---|---|---|
| System Type | PTHP (Packaged Terminal Heat Pump) | - |
| Cooling Capacity (230V/208V) | 7,100/7,000 | BTU/h |
| Heating Capacity, Heat Pump (230V/208V) | 6,300/6,100 | BTU/h |
| Heating Capacity, Electric Heat (230V) | 17,100 | BTU/h |
| Heating Capacity, Electric Heat (208V) | 14,000 | BTU/h |
| EER (230V/208V) | 12.4/12.8 | - |
| COP (230V/208V) | 3.6/3.7 | - |
| Cooling Amps (compressor) | 3.2 | A |
| Cooling Watts (230V/208V) | 570/545 | W |
| Heating Amps, Heat Pump (compressor) | 3.2 | A |
| Heating Watts, Heat Pump (230V/208V) | 510/480 | W |
| Electric Heat Strip Size (230V/208V) | 5.0/4.1 | kW |
| Electric Heat Stages | 1 | - |
| Electric Heat Total Watts (230V/208V) | 5,070/4,160 | W |
| Electric Heat Total Amps (230V/208V) | 22.1/20.0 | A |
| MCA (Minimum Circuit Ampacity) | 27.6 | A |
| MOP (Maximum Overcurrent Protection) | 30 | A |
| Voltage | 230/208 | V |
| NEMA Plug Type / Power Cord | 6-30P | - |
| CFM Wet Coil (High/Low) | 330/245 | CFM |
| CFM Dry Coil (High/Low) | 335/307 | CFM |
| Fresh Air Ventilation | 65-95 | CFM |
| Dehumidification Rate | 1.7 | pints/hr |
| Net Weight | 106 | lb |
| Shipping Weight | 115 | lb |
| Refrigerant Type | R-32 | - |
| Wall Sleeve Dimensions/Compatibility | Standard 42 x 16-1/16 | in |
| Wall Sleeve Included | Not Included | - |
| Exterior Architectural Grille Included | Not Included | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Compatible with 230V or 208V single-phase circuits (197V-253V operating range) via a 6-30P power cord into a matching NEMA 6-30R receptacle.
- Fits the industry-standard 42 in wide x 16-1/16 in high wall sleeve opening.
- Not compatible with 115V circuits.
- Not compatible with 265V circuits, and does not use the 265V sub-base (PTSB4**E) or hard-wire kit PTPWHWK4/disconnect PSHW04A - those parts apply to the 265V commercial sibling chassis, PTH074J, not to this 230/208V unit.
- Wall Sleeve NOT included - order separately (WS900E, WS900QW, or other sleeve variant matching your opening).
- Exterior Architectural Grille NOT included - order separately (SGK, AGK, or PGK series).
- Not a drop-in replacement for non-standard or custom sleeve openings; verify rough-opening dimensions before ordering.
| Item | Value |
|---|---|
| Refrigerant Type | R-32 |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Power Cord Compliance | LCDI power cord per UL 484 (units under 250V) |
| Operating Voltage Range | 197V minimum / 253V maximum (230/208V models) |
| Overcurrent Protection Type | 30A MOP with electric heat installed |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This unit is designed to fit the industry-standard 42 in x 16-1/16 in wall sleeve opening (e.g., Amana WS900E or WS900QW series), but the sleeve and exterior architectural grille must be ordered as separate line items.
What breaker size and plug type does this unit require?
With the 5.0/4.1 kW electric heat strip installed, this unit has an MCA of 27.6 amps and requires a 30-amp circuit (MOP). It ships with a 6-30P power cord for a matching NEMA 6-30R receptacle. Do not connect this 230/208V unit to a 115V circuit.
Can this be hardwired for 265V commercial applications?
No. This unit is a 230/208V model, not a 265V model. It does not use and does not require the Amana 265V sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4. If you need a 265V hardwired configuration, look at the PTH074J chassis, which is the 265V commercial sibling of this unit.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
[NEEDS VERIFICATION] - installer licensing requirements are not specified in the provided catalog data. Refer to the warranty document in the Resources tab for exact installation requirements.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis fits the industry-standard 42 in wide x 16-1/16 in high wall sleeve opening. It is not a drop-in fit for non-standard or custom sleeve openings without verifying dimensions first.
Warranty & Registration
Per manufacturer badge documentation, this unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty. Exact terms, conditions, and any distinction between residential and commercial/hospitality usage limits are detailed in the warranty PDF in the Resources tab - refer there before relying on coverage details not stated here. We always reply back if you have questions about what's covered - ask us before you order if you're not sure this is the right configuration for your property.