Description
The MRCOOL 10kw heat kit r454b stud mount is a high‑output electric heat accessory engineered for MRCOOL Signature Series R‑454B stud‑mount air handlers. This 10kW model provides a significant heating boost compared to the 5kW and 7.5kW kits, making it the best choice for colder regions, larger rooms, or applications requiring dependable electric backup heat.
Designed to install directly inside the compatible stud‑mount air handler, this heat kit maintains full MRCOOL warranty compliance and delivers clean, reliable electric heat during cold snaps or emergencies. With integrated safety controls, a compact form factor, and factory‑approved compatibility, the MRCOOL 10kw heat kit r454b stud mount ensures consistent comfort and dependable performance year‑round.
Key Features
- 10kW supplemental electric heat for strong heating performance
- Designed for R‑454B Signature Series stud‑mount air handlers
- Factory‑approved accessory that maintains the MRCOOL warranty
- Reliable backup heat for cold climates or large spaces
- Compact, easy‑fit design for fast installation
- Integrated safety controls for dependable operation
- Ideal for whole‑home heating support
📐 Specifications
| Specification | Details |
|---|---|
| Model Number | MCAEHWD10X1AA |
| Heating Capacity | 10 kW |
| Refrigerant Type | R‑454B |
| Application | Stud‑mount air handlers |









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