This is a wall-sleeve air conditioner and electric-heat unit built for hotel rooms, apartments, and additions where central ductwork isn't available. It's a 265V commercial unit for property managers and electricians who need self-contained, per-room climate control with a hardwired or sub-base electrical connection.
This HEC154J50AXXX is a 265V PTAC chassis with a factory 5.0 kW electric heat strip, built for hospitality and multi-family properties that need self-contained per-room cooling and heating without ductwork. Amana PTAC systems in this family meet or exceed ASHRAE 90.1 efficiency standards. 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 opening).
- Voltage: 265V — minimum 239V / maximum 292V operating range.
- Total heat amps: 19.2A; MCA: 23.9A; MOP: 25A (with 5.0 kW heater installed).
- Plug type: NEMA 7-30P.
- Wall Sleeve is NOT included and must be purchased separately (e.g., Amana WS900E, WS900QW, or a seacoast/deep variant as needed).
- Exterior Architectural Grille is NOT included and must be purchased separately (SGK, AGK, or PGK series).
- This 265V unit requires an Amana sub-base (PTSB4**E series) or the PTPWHWK4 hardwire kit with PSHW04A disconnect switch, sold separately. It ships with factory-installed cartridge-style time-delay fuses for the 265V circuit.
- Not compatible with 115V circuits.
- Not compatible with 230/208V circuits — for that voltage class, see the sibling chassis HEC153J.
- Not a drop-in fit for non-standard sleeve openings outside the 42 in x 16-1/16 in standard.
The technical friction on this chassis is twofold: condensate drainage and electrical mismatch. First, on drainage — a sleeve that's installed dead level, or worse, pitched toward the room, will pool condensate against the interior drywall over time, leading to rot and mold behind the unit. Set the sleeve level side-to-side but pitched approximately 1/4 bubble toward the outside wall, checked with a torpedo level, before securing the framing. Second, on the electrical side — because this is a 265V unit with a 7-30P plug, do not attempt to wire it into a standard 230/208V sub-base or receptacle. Cross-reference the NEMA Receptacle Chart against the sub-base model (PTSB4**E) before rough-in, since a mismatched sub-base is a callback and a potential fire hazard, not just an inconvenience. Confirm the branch circuit overcurrent protection matches the 25A MOP rating per NEC Article 440 before energizing, and document the sub-base model on the work order for property management records.
Key Benefits
- EER rating of 11.2 for cooling efficiency at this capacity class.
- Dehumidification of 4.4 pints per hour to help manage humidity in guest rooms and living spaces.
- Fresh-air ventilation adjustable from 65-95 CFM for make-up air.
- R-32 refrigerant, a lower-GWP option relative to legacy refrigerants.
- Single-stage 5.0 kW electric heat strip rated for 17,100 BTU/h heating output at 265V.
- Meets or exceeds ASHRAE 90.1 efficiency requirements.
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity | 14,800 | BTU/h |
| Heating Capacity (265V, 5.0 kW) | 17,100 | BTU/h |
| Electric Heat Strip | 5.0 | kW |
| Heat Stages | 1 | stage |
| EER | 11.2 | BTU/Wh |
| Voltage | 265 | V |
| Compressor Amps | 6.1 | A |
| Compressor Watts | 1,375 | W |
| Total Heat Amps | 19.2 | A |
| Total Heat Watts | 5,070 | W |
| MCA | 23.9 | A |
| MOP | 25 | A |
| NEMA Plug Type | 7-30P | - |
| CFM Wet (High/Low) | 400/314 | CFM |
| CFM Dry (High/Low) | 412/412 | CFM |
| Ventilation CFM | 65-95 | CFM |
| Dehumidification | 4.4 | pt/hr |
| Net Weight | 113 | lb |
| Ship Weight | 130 | lb |
| Wall Sleeve Dimensions | 42 x 16-1/16 | in |
| Wall Sleeve Included | Not Included | - |
| Exterior Grille Included | Not Included | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits the industry-standard 42 in x 16-1/16 in PTAC wall sleeve opening.
- Compatible with 265V electrical service only, via NEMA 7-30P plug, when paired with the required Amana sub-base or hardwire disconnect kit.
- Not compatible with 115V circuits.
- Not compatible with 230/208V circuits — the 230/208V equivalent chassis is model HEC153J.
- Wall Sleeve NOT included — purchase separately (e.g., WS900E, WS900QW, or specialty variants).
- Exterior Architectural Grille NOT included — purchase separately (SGK, AGK, or PGK series).
- Not a drop-in fit for non-standard or custom sleeve openings.
Compliance & Environment
| Spec | Value |
|---|---|
| Refrigerant Type | R-32 |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Overcurrent Protection (265V, with heater) | 25A MOP, factory-installed cartridge-style time-delay fuses |
| Electrical Compliance | 265V circuit; requires Amana sub-base or hardwire disconnect kit per manufacturer installation instructions |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This unit installs into a standard 42-inch wide x 16-1/16-inch high sleeve opening, such as the Amana WS900E or WS900QW.
What breaker size and plug type does this unit require?
With the 5.0 kW electric heat installed, this configuration requires an MCA of 23.9A and a maximum overcurrent protection (MOP) of 25A. It ships with a 7-30P NEMA plug for 265V service.
Can this be hardwired for 265V commercial applications?
Yes. All 265V Amana PTAC models must be installed using an Amana-brand sub-base (PTSB4**E series) or the PTPWHWK4 hardwire kit with the PSHW04A disconnect switch. These are sold separately and are required for proper 265V connection.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
This is a 265V commercial unit requiring a dedicated sub-base or hardwire disconnect kit. Installation by a licensed electrician is standard practice for 265V circuits. Refer to the warranty documentation in the Resources tab for specific terms.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis fits the industry-standard 42-inch wide x 16-1/16-inch high sleeve opening. It is not designed for non-standard or custom openings.
Warranty & Registration
This unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty as indicated on manufacturer warranty badge materials. Exact terms, including any distinctions between residential and commercial hospitality usage, are detailed in the warranty PDF in the "Resources (System Manuals and Warranty)" Tab above. We recommend reviewing that document before install to confirm coverage for your specific application — ask us before you order if anything is unclear.
