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 without running new duct work.
The PTC153J50AXXX is a standard-model PTAC built around the PTC153J chassis with a single-stage 5.0/4.1 kW electric heat strip, sized for hospitality rooms, additions, and multi-family units where a self-contained, per-room system replaces central ductwork. This unit uses R-32 refrigerant and meets or exceeds ASHRAE 90.1 efficiency requirements. 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
- Fits the industry-standard 42 in x 16-1/16 in wall sleeve opening (e.g., WS900E, WS900QW series).
- Voltage: 230/208V. Not compatible with 115V circuits.
- Power cord: NEMA 6-30P plug. Requires a dedicated 230/208V, 30A circuit (MCA 27.6A, MOP 30A).
- Ships with a UL 484 LCDI power cord, as required for all units under 250V.
- Wall Sleeve is NOT included and must be ordered separately.
- Exterior Architectural Grille is NOT included and must be ordered separately.
- Not compatible with 265V hardwire or sub-base installations. The 265V commercial sibling of this chassis is the PTC154J, which requires its own sub-base or hard-wire kit -- do not attempt to wire this 230/208V unit into a 265V circuit.
- Not a drop-in fit for custom or non-standard sleeve openings; verify sleeve depth and dimensions before ordering.
The Technical Friction: On PTAC installs, the two most common callbacks are condensate leaking into the interior wall and a unit that shows up on-site with a cord that doesn't match the receptacle the electrician roughed in.
The Long-Term Prevention: Pitch the wall sleeve 1/4 bubble toward the outside wall before securing it, and confirm the receptacle is wired for a NEMA 6-30R to match this unit's factory 6-30P cord -- not a 6-20R or 5-15R left over from a different chassis spec.
The Expert Validation: Check sleeve pitch with a torpedo level set on the sleeve floor, not the flange, and verify plug configuration against a NEMA Receptacle Chart before the drywall crew closes up the opening.
The Professional Standard: Confirming circuit ampacity against the unit's MCA/MOP nameplate data (27.6A / 30A here) before rough-in keeps the install aligned with NEC receptacle and overcurrent protection requirements, and avoids a return trip after occupancy.
Key Benefits
- 4.4 pints/hour of dehumidification at rated conditions, useful in humid coastal or seasonal-humidity climates.
- 65 CFM fresh air ventilation setting for make-up air in tightly sealed rooms.
- Dual-voltage rated performance (230V/208V) lets the same chassis serve either supply without a different model number.
- Single-stage 5.0/4.1 kW electric heat strip delivers 17,100 BTU heating at 230V or 14,000 BTU at 208V.
- R-32 refrigerant with ASHRAE 90.1 compliance for baseline commercial efficiency standards.
- Factory LCDI power cord (UL 484) reduces field wiring exposure at commissioning.
Technical Table
| Spec | Value | Unit |
|---|---|---|
| Cooling Capacity (230V) | 14,800 | BTU/h |
| Cooling Capacity (208V) | 14,500 | BTU/h |
| Heating Capacity (230V) | 17,100 | BTU/h |
| Heating Capacity (208V) | 14,000 | BTU/h |
| Electric Heat Strip Size | 5.0/4.1 | kW |
| Heater Stages | 1 | - |
| Voltage | 230/208 | V |
| Compressor Amps | 7.1/7.1 | A |
| Compressor Watts | 1,435/1,430 | W |
| EER | 10.3/10.4 | - |
| Total Heat Watts | 5,070/4,160 | W |
| Total Heat Amps | 22.1/20.0 | A |
| MCA (With Heater) | 27.6 | A |
| MOP (Max Overcurrent Protection) | 30 | A |
| NEMA Plug Type / Power Cord | 6-30P | - |
| CFM Wet (High/Low) | 400/314 | CFM |
| CFM Dry (High/Low) | 412/390 | CFM |
| Fresh Air Vent CFM | 65 | 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 |
| Sleeve Included | Not Included | - |
| Exterior Architectural Grille Included | Not Included | - |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Compatible with 230/208V circuits via NEMA 6-30P plug into a matching 6-30R receptacle.
- Fits standard 42-inch x 16-1/16-inch wall sleeve openings (e.g., WS900E, WS900QW).
- Not compatible with 115V circuits under any configuration.
- Not suitable for 265V hardwire-only applications. The 265V version of this chassis is the PTC154J, which requires an Amana sub-base (PTSB4**E series) or hard-wire kit PTPWHWK4 with disconnect switch PSHW04A -- none of which are included with this 230/208V unit.
- Wall Sleeve NOT included -- order separately (e.g., WS900E, WS900QW, or deep/seacoast variants as needed).
- Exterior Architectural Grille NOT included -- order separately (SGK, AGK, or PGK series).
- Not a drop-in replacement for non-standard or custom-depth sleeve openings.
Compliance & Environment
| Spec | Value |
|---|---|
| Refrigerant Type | R-32 |
| Efficiency Standard | Meets or exceeds ASHRAE 90.1 |
| Power Cord Compliance | UL 484 LCDI cord (units under 250V) |
| Voltage Operating Range | 197V min / 253V max (230/208V models) |
FAQ
Is the wall sleeve included with this unit?
No. The wall sleeve is sold separately. This unit is built to fit the industry-standard 42 in x 16-1/16 in wall sleeve opening, such as the WS900E/WS900QW series, but the sleeve and exterior grille are not included with the PTAC chassis.
What breaker size and plug type does this unit require?
This configuration ships with a 6-30P power cord and requires a dedicated 230/208V circuit protected at 30 amps (MOP), with a minimum circuit ampacity (MCA) of 27.6 amps. It plugs into a matching NEMA 6-30R receptacle -- it does not hardwire.
Can this be hardwired for 265V commercial applications?
No. This is a 230/208V model with a factory-installed 6-30P cord. It is not rated for 265V and must not be wired into a 265V circuit. The 265V commercial version of this chassis is the PTC154J, 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] Installer licensing requirements for warranty validity are not specified in the provided spec files. Refer to the manufacturer warranty document in the Resources tab for the exact installation and licensing 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-depth sleeve openings without verifying sleeve model compatibility first.
Warranty & Registration
This unit carries a 1-Year Repair/Replace warranty and a 5-Year Parts Limited Warranty, per manufacturer badge documentation. Exact terms, including any distinction between residential and commercial/hospitality usage limits, are detailed in the warranty PDF located in the "Resources (System Manuals and Warranty)" Tab above on this page -- refer there before relying on any coverage assumption not stated here.
