MRCOOL VersaPro Electric Heat Kit (MHK07PB) – Supplemental Heating Upgrade for Package Units

Cold weather can reduce the heating capacity of standard heat pump systems, creating the need for additional support. The MRCOOL MHK07PB electric heat kit supplements VersaPro units with added heating to help maintain consistent indoor comfort when temperatures drop.

A purpose-built solution, this MRCOOL VersaPro 7kW electric heat kit delivers additional heating support during colder conditions. Designed for 2.5-ton (30,000 BTU) systems, it ensures balanced performance while the MRCOOL VersaPro packaged unit heat kit enhances reliability during low-temperature operation. Compatible with R-410A units (MPH241H413B, MPH301H413B, MPH361H413B, MPH421H413B, MPH481H413B, MPH601H413B) and R-454B units (MPH241HO13C, MPH301HO13C, MPH361HO13C, MPH421HO13C, MPH481HO13C, MPH601HO13C).

Equipped with a factory-installed circuit breaker, this heat kit adds an extra layer of electrical protection while supporting a smooth installation process. Its model-specific configuration allows for easy integration with compatible systems, helping reduce setup time. With multiple size options available, it offers flexibility to match system capacity while minimizing strain on the primary heat pump.

One customer noted:

“Cold nights used to be a challenge, but after installing this heat kit, the system maintains steady warmth and installation was easier than expected.”

This highlights how the added heating capacity stabilizes indoor conditions while minimizing system cycling. The integrated safety features and easy fitment also reduce installation effort, making it practical for both professionals and experienced DIY users.

With reliable performance and tailored compatibility, this heat kit is a smart addition for maintaining comfort and protecting system efficiency in colder conditions.

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