This is a wall-sleeve air conditioner and electric 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 climate control.
The PMC123J35AXXX is Amana's DigiAIR Cooler PTAC platform configured for cooling with electric-resistance backup heat — a straightforward, no-compressor-in-winter design suited to hospitality corridors, additions, and multi-family units where a heat pump isn't required or where supplemental strip heat is preferred. This chassis uses R-32 refrigerant and meets or exceeds 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: 230/208V. Minimum 197V / maximum 253V per Amana's voltage tolerance spec.
- Electric heat: 3.5 kW at 230V / 3.0 kW at 208V, single stage.
- Total amperage with heat: 15.5A (230V) / 14.1A (208V). MCA 19.5A, MOP 20A.
- Power cord: NEMA 6-20P plug with LCDI device, per UL 484 (applies to all units under 250V).
- Wall Sleeve is NOT included and must be ordered separately (e.g., WS900E, WS900QW, or other WS900-series sleeve matched to your project).
- Exterior Architectural Grille is NOT included and must be ordered separately (SGK stamped, AGK extruded aluminum, or PGK polymer).
- Not compatible with 115V circuits.
- Not a hardwire/265V unit — do not pair with a 265V sub-base or disconnect kit. The 265V commercial sibling of this chassis is the Amana PMC124J.
- Not a drop-in fit for non-standard or custom sleeve openings — verify rough opening dimensions before ordering.
The most common callback on a new PTAC install isn't the electrical — it's water intrusion at the drywall below the sleeve. When you set the WS900-series sleeve into the rough opening, pitch it approximately 1/4 bubble toward the exterior wall (per Amana's framing guidance) so condensate runs to the outdoor grille instead of pooling toward the interior. Check the pitch with a torpedo level laid lengthwise on the sleeve floor before you fasten it — don't eyeball it. On the electrical side, confirm the receptacle is a genuine NEMA 6-20R matched to this unit's 6-20P cord before energizing; a mismatched or improvised adapter on a 20A, 230/208V circuit is an NEC Article 550/551 receptacle violation in most jurisdictions and a documented fire-risk callback in hospitality portfolios. Get the pitch and the receptacle right on the first pass — both are drywall-and-panel-behind-the-wall problems once the unit is in service.
Key Benefits
- 11,800/11,700 BTU/h cooling capacity (230V/208V) rated at 11.5 EER on both voltages.
- 3.5/3.0 kW electric heat strip delivers 12,000 BTU/h (230V) or 9,900 BTU/h (208V) of supplemental heat.
- 316 CFM indoor airflow with 25-35 CFM of fresh-air ventilation for make-up air in tightly sealed rooms.
- R-32 refrigerant charge, in line with current low-GWP refrigerant transition standards.
- Meets or exceeds ASHRAE 90.1 commercial efficiency requirements.
- NEMA 6-20P factory cord with LCDI device (UL 484) simplifies plug-and-play install on a correctly wired 20A circuit — no field wiring of the power cord required.
Technical Table
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity | 11,800/11,700 | BTU/h |
| Heating Capacity (230V) | 12,000 | BTU/h |
| Heating Capacity (208V) | 9,900 | BTU/h |
| Electric Heat Strip Size | 3.5/3.0 | kW |
| Heater Stages | 1 | stage |
| Voltage | 230/208 | V |
| Compressor Amps | 6.7/6.7 | A |
| Compressor Watts | 1,025/1,015 | W |
| Total Amps (with Heat) | 15.5/14.1 | A |
| Total Watts (with Heat) | 3,570/2,935 | W |
| MCA | 19.5 | A |
| MOP | 20 | A |
| NEMA Plug Type | 6-20P | - |
| EER | 11.5/11.5 | BTU/Wh |
| CFM | 316/316 | CFM |
| Fresh Air CFM | 25-35 | CFM |
| 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 | - |
| Power Cord Type | LCDI power cord, UL 484 | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Compatible with 230/208V circuits via NEMA 6-20P plug and matching 6-20R receptacle.
- Fits industry-standard 42 in x 16-1/16 in wall sleeve openings (WS900E, WS900QW, and related WS900-series sleeves).
- Not compatible with 115V circuits.
- Not suitable for 265V hardwire applications; use the Amana PMC124J (265V commercial) chassis with the required PTSB4**E sub-base or PTPWHWK4/PSHW04A hard-wire kit instead.
- Wall Sleeve NOT included — order separately.
- Exterior Architectural Grille NOT included — order separately.
- Not a drop-in replacement for non-standard or custom sleeve openings — confirm rough-opening dimensions before purchase.
Compliance & Environment
| Spec | 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) |
| Voltage Tolerance | Min 197V / Max 253V (230/208V models) |
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, and related WS900-series sleeves). The exterior architectural grille is also sold separately.
What breaker size and plug type does this unit require?
This 230/208V configuration with the 3.5/3.0 kW heat strip has an MCA of 19.5A and an MOP of 20A, and ships with a NEMA 6-20P power cord. Use a dedicated 20A, 230/208V circuit.
Can this be hardwired for 265V commercial applications?
No. This model is a 230/208V unit and is not rated for 265V circuits. Amana's 265V commercial sibling chassis is the PMC124J, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect PSHW04A, sold separately, plus factory-installed cartridge-style time-delay fuses. Do not attempt to wire this PMC123J35AXXX unit for 265V service.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
Amana's published warranty terms for this chassis cover 1-Year Repair/Replace and 5-Year Parts (Limited). Exact installation requirements and any professional-installation conditions for warranty validity are detailed in the manufacturer warranty document — refer to the Resources tab for the full terms.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis is built 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 without verifying dimensions first.
Warranty & Registration
This unit carries Amana's published 1-Year Repair/Replace and 5-Year Parts Limited Warranty coverage. Full terms, including any distinctions between residential and commercial hospitality usage, are set out in the manufacturer's warranty document. We haven't restated those distinctions here because the source badge assets only confirm the coverage lengths above — refer to the "Resources (System Manuals and Warranty)" Tab above on this page for the complete, binding terms before you order. Ask us if anything in that document is unclear.