This is a wall-sleeve heat pump air conditioner and heater for hotel rooms, apartments, or additions where central ductwork isn't available. It's built for property managers and homeowners who need self-contained, per-room heating and cooling with backup electric heat for cold days.
The PMH093J35AXXX is a DigiAIR heat pump PTAC (PTHP) built for hospitality rooms, assisted living units, and room additions where a heat pump's efficiency is preferred over straight electric heat strips for most of the heating season. AHRI-rated cooling and heating capacities let you size this unit to a specific room load rather than guessing. 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: Fits the industry-standard 42 in wide x 16-1/16 in high opening (Amana WS900E / WS900QW series).
- Voltage: 230/208V - dual-rated, not a single-voltage unit.
- Amperage (with electric heat installed): 15.5A at 230V / 14.1A at 208V. MCA 19.5A, MOP 20A.
- NEMA Plug Type: 6-20P, factory-installed LCDI power cord per UL 484.
- Wall Sleeve is NOT included - sold separately.
- Exterior Architectural Grille is NOT included - sold separately.
- Not compatible with 115V circuits.
- Not compatible with 265V hardwire installations. That configuration is the PMH094J commercial chassis, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect switch PSHW04A - not applicable to this 230/208V unit.
- Not a drop-in fit for non-standard or custom sleeve openings - verify rough-opening dimensions before ordering.
The Friction: On retrofit jobs, techs often re-use an existing sleeve or eyeball the pitch, leaving the chassis sitting level or even pitched slightly inward.
The Prevention: A sleeve pitched level side-to-side but tilted toward the outdoors at roughly 1/4 bubble prevents condensate from tracking back across the base pan and into interior drywall or flooring over months of run time.
The Validation: Check the pitch with a torpedo level set on the sleeve floor, not the chassis, before securing it in the rough opening - the chassis rides inside the sleeve and will follow whatever pitch the sleeve already has.
The Standard: This matches Amana's framing guidance for the rough opening (approx. 42-1/4 in wide x 16-1/4 in min high) and is standard practice for property managers doing multi-unit PTAC replacements, where a callback for water-stained drywall is far more expensive than the extra five minutes with a level.
Key Benefits
- Heat pump operation (7,800/7,600 BTU/h heating) reduces reliance on electric resistance heat in mild-to-moderate outdoor conditions.
- 3.5/3.0 kW backup electric heat strip covers colder days when the heat pump's capacity drops off.
- EER of 12.4/12.5 and COP of 3.6/3.6 reflect AHRI-tested cooling and heating efficiency for this chassis.
- Built-in fresh air ventilation (25-35 CFM) supports make-up air needs in tightly sealed guest rooms.
- R-32 refrigerant.
- Factory LCDI power cord (UL 484) with NEMA 6-20P plug supports plug-and-play install into a matching 20A receptacle - no hardwiring required at this voltage.
Technical Table
| Spec | Value | Unit |
|---|---|---|
| System Type | PTHP (Packaged Terminal Heat Pump) | - |
| Voltage | 230/208 | V |
| Cooling Capacity | 8,700/8,700 | BTU/h |
| Cooling Amps (compressor only) | 5.2/5.2 | A |
| Cooling Watts (compressor only) | 700/695 | W |
| EER | 12.4/12.5 | - |
| Heat Pump Heating Capacity | 7,800/7,600 | BTU/h |
| Heating Amps (compressor only) | 5.2 | A |
| Heating Watts (compressor only) | 635/615 | W |
| COP | 3.6/3.6 | - |
| Cooling Airflow | 312/312 | CFM |
| Heating Airflow | 345/345 | CFM |
| Fresh Air Ventilation | 25-35 | CFM |
| Electric Heat Strip Size | 3.5/3.0 | kW |
| Electric Heat Stages | 1 | - |
| Electric Heat Output at 230V | 12,000 | BTU/h |
| Electric Heat Output at 208V | 9,900 | BTU/h |
| Total Watts with Electric Heat | 3,570/2,935 | W |
| Total Amps with Electric Heat | 15.5/14.1 | A |
| MCA | 19.5 | A |
| MOP | 20 | A |
| NEMA Plug Type | 6-20P | - |
| Power Cord | LCDI, UL 484 | - |
| Refrigerant Type | R-32 | - |
| Wall Sleeve Dimensions | 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 230/208V circuits via a NEMA 6-20P plug into a matching 6-20R receptacle.
- Fits the industry-standard 42 in x 16-1/16 in wall sleeve opening (Amana WS900E / WS900QW series).
- Wall Sleeve NOT included - order separately.
- Exterior Architectural Grille NOT included - order separately (SGK, AGK, or PGK series).
- Not compatible with 115V circuits.
- Not suitable for 265V hardwire-only applications - that is the PMH094J commercial sibling chassis, requiring an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect PSHW04A.
- Not a drop-in replacement for custom or non-standard sleeve openings without verifying dimensions.
Compliance & Environment
| Item | Detail |
|---|---|
| Refrigerant Type | R-32 |
| Electrical Compliance | Factory LCDI power cord per UL 484 (unit operates under 250V) |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Voltage Operating Range | 197V minimum / 253V maximum for 230/208V models |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This unit fits an industry-standard 42 in x 16-1/16 in opening (e.g., Amana WS900E/WS900QW), but the sleeve, drain kit, and exterior grille are all separate line items.
What breaker size and plug type does this unit require?
This configuration uses a NEMA 6-20P plug on a factory LCDI power cord (UL 484), with an MCA of 19.5A and MOP of 20A. Confirm the receptacle is a matching 208/230V, 20A NEMA 6-20R before installation.
Can this be hardwired for 265V commercial applications?
No. This PMH093J35AXXX unit is 230/208V only and ships with a plug-and-play cord. The 265V commercial sibling is the PMH094J chassis, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect switch PSHW04A - not applicable here.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
Exact warranty conditions regarding professional installation are detailed in the manufacturer warranty document. Refer to the "Resources (System Manuals and Warranty)" tab above for full terms before installing.
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 fit for custom or non-standard sleeve dimensions without separate verification.
Warranty & Registration
This unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty per Amana's published warranty badge terms. Commercial hospitality use and residential use may carry different conditions under the full manufacturer warranty document - review the exact terms, registration steps, and any exclusions in the warranty PDF found in the "Resources (System Manuals and Warranty)" tab above before installation. We always reply back if you have questions on warranty scope before you order.
