This is a wall-sleeve heat pump and backup-heat system 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 from one chassis.
The PTH093K50AXXX is an R-410A packaged terminal heat pump (PTHP) built for hospitality and multifamily applications where per-room heating and cooling is required without central ductwork. It carries a 9,000 BTU/h cooling capacity and 8,200/8,000 BTU/h heat pump heating capacity, backed by a 5.0/4.1 kW electric heat strip for cold-weather supplemental heat. As an R-410A model, it suits like-for-like replacement of existing R-410A PTAC/PTHP installations. 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.
- Wall sleeve opening: industry-standard 42 in wide x 16-1/16 in high (sleeve sold separately).
- Voltage: 230/208V. Amperage with electric heat: 22.1/20.0A total, MCA 27.6A, MOP 30A.
- Power cord/plug: 6-30P, requiring a matching NEMA 6-30R receptacle.
- Wall Sleeve and Exterior Architectural Grille are sold separately and are NOT included with this unit.
- Not compatible with 115V circuits.
- Not compatible with 265V circuits or receptacles — for a 265V commercial version of this chassis, see model PTH094J.
- Not a drop-in fit for non-standard or custom sleeve openings outside 42 in x 16-1/16 in.
The technical friction on a heat-pump PTHP retrofit is condensate management during heating-mode defrost cycles — a sleeve set dead level, or worse, pitched inward, will let water track back into the wall cavity instead of draining outside. Pitch the sleeve 1/4 bubble toward the exterior wall (per the framing diagram: rough opening approx. 42-1/4 in wide x 16-1/4 in minimum high, sleeve extending at least 1/4 in beyond the outside wall face) and confirm the pitch with a torpedo level before securing the sleeve to framing. This prevents water intrusion into drywall and subfloor over repeated heating/defrost cycles. Also verify the receptacle is a NEMA 6-30R matched to this unit's 6-30P cord — don't rely on a field-swapped plug — per the NEMA Receptacle Configuration Chart. On hospitality properties, document the sleeve pitch and receptacle type at commissioning; it's standard property management practice for warranty and liability records, and it keeps you aligned with NEC receptacle and branch-circuit requirements for fixed utilization equipment.
- Heat pump operation supplements compressor-based heating with 5.0/4.1 kW electric heat backup for cold-weather performance.
- EER of 11.9/12.0 and COP of 3.4/3.4 across the 230V/208V range.
- Built-in dehumidification of up to 2 pints/hour during cooling operation.
- Fresh-air ventilation adjustable from 65-95 CFM.
- Meets or exceeds ASHRAE 90.1 efficiency standards.
- R-410A refrigerant supports like-for-like replacement of existing R-410A PTAC/PTHP systems ahead of the EPA AIM Act refrigerant phase-down.
| Spec | Value | Unit |
|---|---|---|
| Voltage | 230/208 | V |
| Cooling Capacity | 9,000/9,000 | BTU/h |
| Cooling Amps | 4.4 | A |
| Cooling Watts | 755/750 | W |
| EER | 11.9/12.0 | - |
| Heating Capacity (Heat Pump) | 8,200/8,000 | BTU/h |
| Heating Amps | 4.4 | A |
| Heating Watts | 705/685 | W |
| COP | 3.4/3.4 | - |
| MCA (Chassis, No Heater) | 4.9 | A |
| CFM Wet (High/Low) | 330/264 | CFM |
| CFM Dry (High/Low) | 298/272 | CFM |
| Ventilation CFM | 65-95 | CFM |
| Dehumidification | 2 | pints/hr |
| Net Weight | 102 | LB |
| Ship Weight | 117 | LB |
| Electric Heat Size | 5.0/4.1 | kW |
| Electric Heat Stages | 1 | - |
| Heating Capacity 230V (Electric Heat) | 17,100 | BTU/h |
| Heating Capacity 208V (Electric Heat) | 14,000 | BTU/h |
| Total Watts (Electric Heat) | 5,070/4,160 | W |
| Total Amps (Electric Heat) | 22.1/20.0 | A |
| MCA (With Electric Heat) | 27.6 | A |
| MOP | 30 | A |
| Power Cord / NEMA Plug | 6-30P | - |
| Refrigerant Type | R-410A | - |
| 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.
- Compatible with 230/208V circuits via NEMA 6-30 plug and matching 6-30R receptacle.
- Fits standard 42 in x 16-1/16 in wall sleeve openings (sleeve sold separately, e.g., WS900E/WS900QW family).
- Not compatible with 115V circuits.
- Not compatible with 265V circuits or receptacles — for 265V commercial applications, see sibling model PTH094J.
- Wall Sleeve NOT included.
- Exterior Architectural Grille NOT included.
- Not a drop-in replacement for non-standard sleeve openings.
| Compliance Item | Detail |
|---|---|
| Refrigerant Type | R-410A |
| Refrigerant Phase-Down Note | R-410A is subject to EPA AIM Act phase-down; this unit suits like-for-like replacement of existing R-410A installations |
| Power Cord Compliance | Ships with LCDI power cord per UL 484 (applies to units under 250V) |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Voltage Operating Range | Minimum 197V / Maximum 253V |
Frequently Asked Questions
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This chassis fits the industry-standard 42 in wide x 16-1/16 in high sleeve opening (e.g., WS900E, WS900QW families).
What breaker size and plug type does this unit require?
With the 5.0/4.1 kW electric heat strip installed, this unit requires a Minimum Circuit Ampacity (MCA) of 27.6A, a Maximum Overcurrent Protection (MOP) of 30A, and uses a 6-30P power cord and plug (NEMA 6-30R receptacle required).
Can this be hardwired for 265V commercial applications?
No. This model is a 230/208V unit and does not use a 265V sub-base or hard-wire kit. If you need a 265V commercial unit on this chassis, refer to the sibling model PTH094J.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
Exact installer requirements for warranty validity are detailed in the manufacturer warranty document. Refer to the "Resources (System Manuals and Warranty)" Tab above for the full terms.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis is designed for 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.
Warranty & Registration
This unit is covered by a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty on the sealed system, per the manufacturer's published warranty terms. Commercial hospitality usage and residential usage may carry different conditions under the manufacturer's policy. For exact terms, coverage limits, and registration steps, refer to the Product Warranty document in the "Resources (System Manuals and Warranty)" Tab above. We always reply back if you have questions about warranty coverage before you order — ask us before you order.
