Description
The mrcool 5kw heat kit r454b stud mount is a factory‑engineered electric heat accessory designed specifically for MRCOOL Signature Series R‑454B stud‑mount air handlers. This compact 5kW model provides reliable supplemental heat for mild‑to‑moderate climates and serves as an efficient emergency backup heat source during cold snaps.
Built to MRCOOL’s engineering standards, this heat kit installs directly inside the compatible stud‑mount air handler and maintains full system integrity and warranty compliance. With integrated safety controls, a clean fit, and dependable performance, the MRCOOL 5kW Heat Kit is a smart upgrade for homeowners who want consistent comfort without oversizing their system.
Key Features
- 5kW supplemental electric heat for dependable comfort
- Designed for R‑454B Signature Series stud‑mount air handlers
- Factory‑approved accessory that maintains the MRCOOL warranty
- Compact, easy‑fit design for fast installation
- Integrated safety controls for safe, reliable operation
- Ideal for mild climates or small‑to‑medium spaces
Mrcool 5kw heat kit r454b stud mount Specifications
| Specification | Details |
|---|---|
| Model Number | MCAEHWD5X1AA |
| Heating Capacity | 5 kW |
| Refrigerant Type | R‑454B |
| Application | Stud‑mount air handlers |
| UPC | 840433618591 |










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