MRCOOL Signature Heat Kit (MHK07P) – 7.5 kW Packaged Unit Heat Strip

Standard HVAC systems often struggle to maintain warmth when outdoor temperatures plummet toward freezing. The MRCOOL MHK07P is engineered to bridge this gap, providing a necessary supplemental heat source that prevents indoor temperatures from dropping. This internal heater acts as a dependable secondary system, ensuring your home remains a sanctuary even during the harshest winter weather.

Designed specifically for the Signature Heat Kits series, the MRCOOL 7.5kW Packaged Unit Heat Strip integrates directly into compatible MRCOOL packaged units. Its primary function is to provide auxiliary electric heating when the main system requires additional capacity. By utilizing this heat kit, users can ensure their system maintains consistent discharge air temperatures even in freezing conditions.

The MRCOOL MHK07P is engineered for a precise internal fit, reducing the complexity of upgrading an existing unit. Its 7.5 kW output provides a robust heating boost suitable for maintaining a stable climate in residential or light commercial spaces.

One customer noted:

“Our system used to blow lukewarm air when it stayed below freezing for a few days. After adding this heat strip, the registers put out consistent heat immediately, and the house stays perfectly comfortable.”

The MRCOOL MHK07P is a practical investment for any property owner looking to secure reliable backup heating.

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