This is a wall-sleeve air conditioner and electric-heat unit 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.
This PTC123J35AXXX is an Amana PTAC configured with a 3.5/3.0 kW electric heat strip at 230/208V, intended for hospitality rooms, multifamily units, and room additions where ductwork isn't practical. Amana PTAC chassis are built to 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.
- Wall sleeve opening: Standard 42 in wide x 16-1/16 in high (WS900E / WS900QW series sleeves)
- Voltage: 230/208V — compatible with 230/208V circuits only
- Amperage with heater installed: 15.5/14.1A running; MCA 19.5A; MOP (max breaker) 20A
- NEMA Plug Type: 6-20P power cord, factory-installed, LCDI device 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-only applications. The 265V commercial version of this chassis is the PTC124J, which requires its own sub-base or hard-wire kit — this unit does not.
- Rated EER of 11.4/11.5 at 230V/208V for straightforward energy-cost comparisons
- 1.7 pints/hour dehumidification for shoulder-season humidity control
- Built-in 65 CFM fresh air vent for make-up air without opening a window
- Dual voltage rating (230V/208V) covers both standard commercial and residential service panels
- Single-stage 3.5/3.0 kW electric heat strip sized for supplemental or primary room heat
- Meets or exceeds ASHRAE 90.1 efficiency standard
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity (230V/208V) | 11,900/11,700 | BTU/h |
| EER | 11.4/11.5 | BTU/Wh |
| Compressor Amps | 5.6/5.6 | A |
| Compressor Watts | 1,040/1,015 | W |
| MCA (No Heater) | 7.4 | A |
| Electric Heat Size | 3.5/3.0 | kW |
| Heat Stages | 1 | — |
| Heating Capacity (230V) | 12,000 | BTU/h |
| Heating Capacity (208V) | 9,900 | BTU/h |
| Heater Total Watts | 3,570/2,935 | W |
| Heater Total Amps | 15.5/14.1 | A |
| MCA (With Heater) | 19.5 | A |
| MOP | 20 | A |
| NEMA Plug Type / Power Cord | 6-20P | — |
| Voltage | 230/208 | V |
| CFM Wet (High/Low) | 330/245 | CFM |
| CFM Dry (High/Low) | 313/285 | CFM |
| Fresh Air Vent CFM | 65 | CFM |
| Dehumidification | 1.7 | pints/hr |
| Net Weight | 108 | lb |
| Ship Weight | 125 | lb |
| 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 6-20 plug configuration
- Fits standard 42 in x 16-1/16 in wall sleeve openings (WS900E / WS900QW series)
- Not compatible with 115V circuits
- Not suitable for 265V hardwire-only applications — that requires the PTC124J chassis paired with an Amana sub-base (PTSB4**E) or hard-wire kit PTPWHWK4 with disconnect PSHW04A
- 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 — verify dimensions before ordering
| Spec | Value |
|---|---|
| Refrigerant Type | R-32 |
| ASHRAE Compliance | Meets or exceeds ASHRAE 90.1 |
| Power Cord Standard | LCDI power cord, UL 484 (units under 250V) |
| NEC Overcurrent Protection (With Heater) | 20A MOP |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This unit is designed for a standard 42 in x 16-1/16 in sleeve opening (WS900E / WS900QW series), but you will need to order the sleeve and exterior grille as separate line items.
What breaker size and plug type does this unit require?
With the 3.5/3.0 kW electric heat installed, this unit requires a 20-amp circuit (MOP 20A, MCA 19.5A) and uses a NEMA 6-20P power cord. Do not use the chassis-only MCA figure of 7.4A for breaker sizing — that value excludes the heater.
Can this be hardwired for 265V commercial applications?
No. This unit is rated 230/208V and ships with a factory power cord (NEMA 6-20P) with an LCDI device per UL 484. It is not the 265V commercial version. The 265V sibling chassis for this platform is PTC124J, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect switch PSHW04A, sold separately.
Does this require a licensed electrician or HVAC professional to install and keep the warranty valid?
[NEEDS VERIFICATION] Installation labor requirements for warranty validity are not detailed in the provided specification data. Refer to the warranty document in the Resources tab for exact terms.
Will this fit a standard 42-inch by 16-inch wall sleeve opening?
Yes. This chassis fits the industry-standard 42 in wide x 16-1/16 in high wall sleeve opening (WS900E / WS900QW standard sleeves). It is not a fit for non-standard or custom sleeve openings without verifying dimensions first.
Warranty & Registration
This unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty. Exact terms, including any distinctions between residential and commercial/hospitality usage, are set out in the manufacturer warranty document — refer to the "Resources (System Manuals and Warranty)" Tab above on this page for the full terms before you install or register the unit.