Description
The MRCOOL Signature Series MCAEAWPEF30E21AA is a 2.5-ton stud-mount (wall-closet) air handler for R-454B split systems, matched with Signature Series heat pump and air conditioner condensers for AHRI-rated performance. Its slim cabinet fits between wall studs in closets and small mechanical spaces. An ECM blower motor moves air quietly, and an optional MRCOOL electric heat kit adds supplemental or emergency heat.
Upgrade your HVAC system with the MRCOOL® Signature Series 30K Stud Mount Air Handler—engineered for superior adaptability, energy efficiency, and straightforward installation.
Designed to install neatly between standard wall studs, this compact unit is ideal for tight or unconventional spaces where traditional air handlers aren’t an option, making it a versatile solution for a wide range of applications.Despite its space-saving design, this air handler delivers reliable heating and cooling performance when paired with a compatible heat pump or condenser.
It offers flexible airflow configurations with both front and bottom return options, allowing you to tailor the setup to your specific space.Constructed from durable galvanized steel, the 30K Stud Mount Air Handler is built for long-term performance. Advanced blower technology ensures quiet, consistent operation, while full cabinet insulation reduces energy loss and prevents condensation.
The high-efficiency ECM motor promotes steady airflow and helps lower energy consumption. Routine maintenance is simple with the built-in filter rack, and optional electric heat kits provide supplemental heating during colder months.Backed by a 10-year limited parts warranty, this unit delivers peace of mind along with dependable comfort.
Whether remodeling, replacing old equipment, or installing a new system, the MRCOOL® Signature Series 30K Stud Mount Air Handler offers a space-efficient, high-performance solution for year-round comfort.
Key Features
- Installation: Fits between standard wall studs—ideal for compact or unconventional spaces
- Airflow Configuration: Supports front or bottom return air
- Cabinet: Durable galvanized steel with full insulation to reduce energy loss and condensation
- Blower Motor: High-efficiency ECM motor for consistent airflow and energy savings
- Noise Level: Quiet operation
- Filter: Built-in filter rack for easy filter changes
- Optional Upgrades: Electric heat kits for supplemental heating in colder climates
Product Specifications
| Brand | MRCOOL |
|---|---|
| Model | MCAEAWPEF30E21AA |
| Series | Signature Series (R-454B) |
| Capacity | 30,000 BTU (30K) – pairs with compatible heat pumps or condensers |
| Installation | Fits between standard wall studs—ideal for compact or unconventional spaces |
| Airflow Configuration | Supports front or bottom return air |
| Cabinet | Durable galvanized steel with full insulation to reduce energy loss and condensation |
| Blower Motor | High-efficiency ECM motor for consistent airflow and energy savings |
| Noise Level | Quiet operation |
| Filter | Built-in filter rack for easy filter changes |
| Optional Upgrades | Electric heat kits for supplemental heating in colder climates |
| Applications | Perfect for remodeling, replacements, or new construction |
| Design | Compact, space-saving profile without sacrificing performance |
Compatibility & Installation
- Matched system: Pairs with Signature Series R-454B heat pump (MCAESHS4T) and air conditioner (MCAESAS4T) condensers of the same tonnage.
- Line set: Sweat (brazed) connections; line set not included.
- Professional installation: Must be installed by a licensed HVAC contractor; R-454B is an A2L refrigerant.
