MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U R-410a secure fit

secure fit

Compatible with the SmartHVAC app

consisting of one 12K BTU unit and two 18K BTU units

The electronically commutated motor (ECM) delivers consistent airflow throughout the seasons

Refrigerant: Pre-charged with R-410A for quick and easy DIY installation

MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U R-410a secure fit15 KW Universal Air Handler Heat Strip with Circuit Breaker compatible with the MRCOOL Universal Air Handler 54K BTU, MDUI18048060E. Why purchase a heat kit? Electric heat strips or heat kits are a supplemental or secondary heat source that is installed inside the air handler. Often compared to a "big blow dryer", the heat kit directly distributes heating output into the ducts. The use of heat kits is predominantly used in emergency cases when the