MRCOOL® 8kw Heat Kit with Circuit Breaker for MRCOOL Universal Series Air Handlers - R-454B (UHK08) Mini Ducted System the system integrates seamlessly with

the system integrates seamlessly with the MRCOOL® Smart HVAC Controller®

Thermostat Compatibility: Standard 24V thermostats

Built-in WiFi + SmartHVAC® App + voice control (Alexa & Google)

The included DIY® QuickConnect® pre-charged line sets come factory sealed with refrigerant already inside

MRCOOL® 8kw Heat Kit with Circuit Breaker for MRCOOL Universal Series Air Handlers - R-454B (UHK08) Mini Ducted System the system integrates seamlessly withProduct Description The MRCOOL Heat Kit with Circuit Breaker is designed for seamless integration with MRCOOL Universal Series Air Handlers using R 454B refrigerant. This factory matched accessory enhances your systems performance by providing supplemental or emergency electric heat when outdoor temperatures drop too low for the heat pump to operate efficiently. Built for convenience and safety, the kit includes an integrated circuit breaker that