MRCOOL Signature Series 36K BTU Stud Mount Air Handler | MCAEAWPEF36E21AA
MRCOOL Signature Series 36K BTU Stud Mount Air Handler | MCAEAWPEF36E21AA
Summary
Elevate your home comfort with the MRCOOL® Signature Series 36K Stud Mount Air Handler—designed for exceptional flexibility, energy efficiency, and easy installation. Built to fit cleanly between standard wall studs, this slim, space-saving unit is perfect for areas where conventional air handlers aren't practical, offering a smart solution for a variety of installation scenarios. Despite its compact size, the unit delivers strong and reliable heating and cooling performance when paired with a compatible heat pump or condenser. With both front and bottom return air options available, it offers adaptable airflow configurations to suit your layout. Built to last, the MRCOOL® Signature Series 36k Stud Mount Air Handler features a rugged galvanized steel cabinet and advanced blower technology for quiet, consistent operation. Full cabinet insulation helps prevent condensation and energy loss, while the high-efficiency ECM motor ensures balanced airflow and energy savings throughout your space. Maintenance is quick and easy with the integrated filter rack, and optional electric heat kits are available to provide additional comfort during colder months. Backed by a 10-year limited parts warranty, this unit delivers dependable performance and long-term peace of mind. Whether you're upgrading an existing system, starting a renovation, or building from the ground up, the MRCOOL® Signature Series 36K Stud Mount Air Handler is a smart, compact solution that never compromises on comfort.
Important
AHRI certified - meets industry standards. Register your product to activate warranty coverage. This air handler is designed for R-454B refrigerant and must be paired with compatible R-454B condensers or heat pumps. Professional installation is required to ensure proper operation and warranty validation.
Key Features
- 36,000 BTU capacity (3 Ton)
- Stud mount design fits between standard wall studs
- Space-saving compact cabinet
- Front and bottom return air configurations
- High-efficiency ECM blower motor
- Quiet operation (57 dBA)
- Designed for R-454B refrigerant systems
- Durable galvanized steel construction
- Full cabinet insulation
- Built-in filter rack for easy maintenance
- Optional electric heat kits available
- AHRI certified
- 1095 CFM airflow
Complete Technical Specifications
| Brand | MRCOOL |
| Series | Signature Series Stud Mount Air Handler |
| Model | MCAEAWPEF36E21AA |
| UPC | 840255595940 |
| GTIN | 00840255595940 |
| Unit Type | Air Handler |
| Configuration | Stud Mount |
| Certifications | UL Listed, CSA Listed, ETL Listed, AHRI Certified |
| Capacity | 36,000 BTU (3 Ton) |
| Electrical | 208/230V 1 Phase 60 Hz |
| Min Circuit Ampacity | 4.5A |
| Max Fuse Breaker | 6A |
| Blower Motor Type | ECM |
| Blower Motor HP | 1/2 |
| Blower Motor Speeds | 5 |
| Blower Motor RPM | 1000 |
| CFM | 1095 |
| Sound Rating | 57 dBA |
| Refrigerant Type | R-454B |
| Liquid Line Size | 3/8" |
| Suction Line Size | 3/4" |
| Drain Connection Size | 3/4" |
| Air Flow Direction | Upflow |
| Filter Type | Replaceable |
| Filter Size | 20" x 20" x 1" |
| Metering Device | Orifice |
| Auxiliary Heater Included | No |
| Auxiliary Heater Available | Yes (5kW, 7.5kW, 10kW) |
| Net Dimensions (HxWxD) | 39.5" x 22.125" x 19" |
| Net Weight | 110 lbs |
| Shipping Dimensions | 42.89" x 24.6" x 22.25" |
| Shipping Weight | 120 lbs |
Performance Features
| Compatible Equipment | Signature Series Top Discharge Condensers |
| Mounting Configuration | Stud mount design for space-saving installation |
| Airflow Options | Front and bottom return air configurations |
| Motor Technology | High-efficiency ECM motor for energy savings |
| Noise Reduction | Quiet operation at 57 dBA |
| Construction | Durable galvanized steel cabinet with full insulation |
| Heating Options | Optional electric heat kits available (5kW, 7.5kW, 10kW) |
| Maintenance | Built-in filter rack for easy filter changes |
Warranty Information
- Registered Warranty: 10 years parts, limited lifetime compressor
- Base Warranty: 10 years parts, limited lifetime compressor
- Registration may be required for full warranty coverage
Manuals & Certifications
Safety Information
PROPOSITION 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Advanced Technology
The MRCOOL Signature Series 36K Stud Mount Air Handler features advanced ECM motor technology with a powerful 1/2 HP motor that delivers high-capacity 1095 CFM airflow while maintaining energy efficiency. The high-efficiency blower motor offers five-speed operation with 1000 RPM capability, ensuring optimal performance across various system configurations for this 3-ton unit. The durable galvanized steel construction combined with full cabinet insulation reduces energy loss and prevents condensation. Designed specifically for R-454B refrigerant systems, this air handler delivers reliable performance when paired with compatible condensers. With its quiet 57 dBA operation and space-saving stud mount design, this high-capacity unit provides an ideal solution for residential applications requiring maximum performance in limited spaces.
Installation Advantages
This 3-ton air handler simplifies installation with its unique stud mount design that fits between standard wall studs, making it perfect for retrofits, remodels, and new construction where space is limited. The compact cabinet measures just 19 inches deep, allowing for installation in tight spaces where traditional air handlers won't fit, despite its high 36,000 BTU capacity. The unit offers both front and bottom return air configurations, providing flexibility for various installation scenarios. The built-in filter rack accommodates larger 20x20x1 filters for improved air filtration. Optional electric heat kits (5kW, 7.5kW, 10kW) are available to enhance heating performance during colder months. With its accessible service panels and straightforward connections, the MRCOOL Signature Series Stud Mount Air Handler offers a practical and efficient solution for challenging installation environments requiring maximum capacity performance.
