Description
The MRCOOL 10kW Heat Kit R454B is a high‑output electric heat accessory engineered for MRCOOL Signature Series R‑454B multi‑position air handlers. This 10kW model provides a significant heating boost compared to the 5kW and 7.5kW kits, making it the preferred choice for colder regions, larger homes, or applications requiring dependable electric backup heat.
Designed to install directly inside the compatible air handler, this heat kit maintains full MRCOOL warranty compliance and delivers clean, reliable electric heat during cold snaps or emergency situations. With factory‑approved compatibility, integrated safety controls, and a compact design, the MRCOOL 10kW Heat Kit R454B ensures consistent comfort and dependable performance year‑round.
Key Features
- 10kW supplemental electric heat for strong heating performance
- Designed for R‑454B Signature Series multi‑position 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 | MCAEHFD10X1AA |
| Heating Capacity | 10 kW |
| Refrigerant Type | R‑454B |
| Application | Multi‑position air handlers |
| Gross Depth | — |
| Gross Height | — |
| Gross Width | — |
| UPC | — |










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