This is a wall-sleeve heat pump system for hotel rooms, apartments, or additions near coastal environments where central ductwork isn't available and salt-air corrosion is a concern. It's built for property managers and homeowners who need self-contained, per-room heating and cooling with factory corrosion protection.
The PTH154J35CXXX is a 265V packaged terminal heat pump built on Amana's PTH chassis, intended for hospitality corridors, coastal condos, and additions where per-room heating and cooling is required without central ductwork. The Feature Code "C" designation indicates factory-applied seacoast corrosion protection, intended for buildings within reach of salt air or coastal humidity. This chassis carries a compressor-based heat pump for primary heating, backed by a 3.7 kW electric heat strip for supplemental or backup heat in colder 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: Standard 42 in wide x 16-1/16 in high (industry-standard PTAC sleeve dimension).
- Voltage: 265V — commercial voltage class, not compatible with 115V circuits.
- Not compatible with 230/208V circuits. If you need a 230/208V version of this chassis, see sibling model PTH153J.
- Electric heat: 3.7 kW, single stage, at Total Amps 14.2A / MCA 17.9A / MOP 20A.
- Power cord/plug: 7-20P (265V configuration). This unit does NOT use an LCDI cord — LCDI applies only to units rated under 250V. This unit instead ships with factory-installed cartridge-style time-delay fuses.
- Requires an Amana sub-base (PTSB4**E series) or the PTPWHWK4 hardwire kit with PSHW04A disconnect switch — neither is included and must be ordered separately.
- Wall Sleeve NOT included. Exterior Architectural Grille NOT included. Both are sold separately.
- Not a drop-in replacement for non-standard or custom sleeve openings — verify the sleeve model dimensions before ordering.
- Voltage operating range: 239V minimum / 292V maximum.
Pro-Installer Tip: Sleeve Pitch and 265V Receptacle Matching
On seacoast and coastal-corridor installs, the two most common callbacks are condensate leaking into the drywall and a unit that won't seat because the receptacle doesn't match. First, when the wall sleeve goes in, pitch it about 1/4 bubble toward the outside using a torpedo level — this keeps condensate draining out through the chassis pan and off the building envelope instead of pooling back toward the interior wall cavity, where it will eventually show up as a stain or mold on the drywall side. Second, before the sleeve and chassis are installed, confirm the receptacle in the sub-base matches a NEMA 7-20R configuration for this 265V, 3.7 kW heater configuration — cross-reference against a NEMA Receptacle Chart rather than assuming, since a 265V chassis will not seat safely into a 230/208V-rated receptacle. On corrosion-protected (Seacoast) chassis specifically, confirm the sub-base and hardwire kit hardware are also rated for the same coastal exposure, and document the receptacle verification in the unit's commissioning checklist per standard property management turnover practice — this is the paper trail that protects you if a future PM or electrician questions the circuit.
Key Benefits
- Heat pump compressor delivers 14,100 BTU/h of primary heating with a COP of 3.0, reducing reliance on resistive electric heat in moderate outdoor conditions.
- 3.7 kW backup electric heat strip engages automatically when outdoor temperatures drop below the heat pump's efficient operating range.
- Rated dehumidification of 4.4 pints/hr helps manage humidity load in coastal and high-moisture climates.
- Ventilation CFM of 65-95 provides fresh make-up air exchange for occupied spaces without opening windows.
- 10.4 EER cooling efficiency on a 265V commercial platform.
- Seacoast corrosion protection (Feature Code C) is factory-applied, not a field retrofit, reducing long-term coil and cabinet degradation near salt air.
| Spec | Value | Unit |
|---|---|---|
| System Type | PTHP (Packaged Terminal Heat Pump) | — |
| Chassis | PTH154J | — |
| Cooling Capacity | 14,600 | BTU/h |
| Heating Capacity (Heat Pump) | 14,100 | BTU/h |
| Heating Capacity (265V Electric Heat) | 12,600 | BTU/h |
| EER | 10.4 | — |
| COP | 3.0 | — |
| Voltage | 265 | V |
| Electric Heat Strip Size | 3.7 | kW |
| Electric Heat Stages | 1 | — |
| Total Heater Watts | 3,770 | W |
| Total Amps (Heater + Compressor) | 14.2 | A |
| MCA | 17.9 | A |
| MOP | 20 | A |
| Power Cord / NEMA Plug Type | 7-20P | — |
| Cooling Amps (Compressor Only) | 6.6 | A |
| Cooling Watts (Compressor Only) | 1,405 | W |
| Heating Amps (Compressor Only) | 6.6 | A |
| Heating Watts (Compressor Only) | 1,375 | W |
| MCA (No Heater, Compressor Only) | 7.4 | A |
| CFM Wet (High/Low) | 400/314 | CFM |
| CFM Dry (High/Low) | 381/381 | CFM |
| Ventilation CFM | 65-95 | CFM |
| Dehumidification Rate | 4.4 | pints/hr |
| Net Weight | 113 | LB |
| Ship Weight | 130 | LB |
| 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 | — |
| Required Sub-Base / Hardwire Kit | PTSB4**E series or PTPWHWK4 + PSHW04A (sold separately) | — |
| Voltage Operating Range | 239 min / 292 max | V |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Compatible with 265V commercial circuits within the 239V-292V operating range, using a 7-20P power cord into a matching NEMA 7-20R receptacle.
- Fits standard 42 in x 16-1/16 in wall sleeve openings (e.g., WS900E, WS900QW, WS900SC, WS900GS series sleeves).
- Not compatible with 115V circuits.
- Not compatible with 230/208V circuits — see sibling model PTH153J for that voltage class.
- Wall Sleeve NOT included — must be ordered separately.
- Exterior Architectural Grille NOT included — must be ordered separately.
- Requires a 265V-rated sub-base (PTSB4**E series) or hardwire kit (PTPWHWK4 with PSHW04A disconnect), sold separately — not compatible with 230/208V-rated sub-bases.
- Not a drop-in replacement for non-standard or custom sleeve openings; verify sleeve dimensions before purchase.
Compliance & Environment
| Item | Detail |
|---|---|
| Refrigerant Type | R-32 |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Overcurrent Protection (265V, with heater) | Factory-installed cartridge-style time-delay fuses; MOP 20A |
| Power Cord Standard | Not applicable — LCDI cords apply only to units under 250V; this 265V unit uses factory fuses, not an LCDI cord |
FAQ
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 (WS900E, WS900QW, WS900SC, or WS900GS series). The exterior architectural grille is also sold separately.
What breaker size and plug type does this unit require?
With the 3.7 kW electric heat strip installed, this unit requires a Minimum Circuit Ampacity (MCA) of 17.9A and Maximum Overcurrent Protection (MOP) of 20A. It ships with a 7-20P power cord for a 265V circuit.
Can this be hardwired for 265V commercial applications?
Yes. All 265V Amana PTAC/PTHP models require an Amana brand sub-base (PTSB4**E series) or the PTPWHWK4 hardwire kit with PSHW04A disconnect switch. Neither is included with the chassis and must be ordered separately. This unit does not use an LCDI cord because LCDI devices apply only to units rated under 250V; instead it ships with factory-installed cartridge-style time-delay fuses.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
[NEEDS VERIFICATION] Exact warranty installation requirements are detailed in the manufacturer warranty document. Refer to the Resources (System Manuals and Warranty) Tab above for 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 x 16-1/16 in wall sleeve opening. It is not a drop-in fit for non-standard or custom sleeve openings without verifying dimensions against the sleeve model you select.
Warranty & Registration
This unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty per manufacturer badge documentation. Full terms, including any distinction between residential and commercial hospitality usage limits, are detailed in the warranty PDF. Refer to the "Resources (System Manuals and Warranty)" Tab above for the complete warranty document before installation. We always reply back if you have questions about coverage — ask us before you order.
