Description
The MRCOOL 15kW Heat Kit is a heavy‑duty auxiliary heating solution designed for the VersaPro 2nd Gen and Central Ducted Hyper Heat 2nd Gen R‑454B systems. This kit delivers substantial supplemental heat during extreme cold weather and serves as a strong emergency heat source when the heat pump enters defrost mode or cannot maintain temperature on its own.
Engineered specifically for MRCOOL’s R‑454B air handlers, this heat kit integrates seamlessly with the system’s control board and includes all required safety components. Installation is straightforward and maintains full compatibility with MRCOOL’s factory warranty.
Compatible With
- MRCOOL VersaPro 2nd Gen (R‑454B)
- MRCOOL Central Ducted Hyper Heat 2nd Gen (R‑454B)
- All air handler models that support 15kW auxiliary heat
This kit is ideal for customers in colder regions who require strong, reliable backup heat.
Key Features
- 15kW auxiliary electric heat
- Designed for R‑454B VersaPro 2nd Gen & Hyper Heat 2nd Gen
- Provides powerful supplemental and emergency heating
- Integrated safety controls
- Clean, simple installation
- Fully compatible with MRCOOL air handlers
- Maintains factory warranty when installed correctly
Technical Specifications
| Specification | Value |
|---|---|
| Heating Capacity | 15 kW |
| Voltage | 208/230V |
| Refrigerant Compatibility | R‑454B |
| System Compatibility | VersaPro 2nd Gen, Hyper Heat 2nd Gen |
| Application | Auxiliary & Emergency Heat |
| Installation | Air handler mounted |
| Safety Controls | Included |
Installation Notes
- Installs directly into the air handler
- Requires a proper electrical supply
- Must be wired according to MRCOOL specifications
- Works automatically with the system’s control board
- Provides heat during defrost or extreme cold
Warranty
Covered under MRCOOL’s standard accessory warranty when installed with compatible MRCOOL equipment.













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