Simplified Mounting: Includes standard conduit knockouts and mounting hardware for efficient field installation

The Modine 3H0337490008 Conversion Kit is the essential OEM replacement part designed to adapt your natural gas (NAT) unit heater for liquid propane (LP) operation

Its CCW shaft end rotation and extended stud mounting ensure 1:1 compatibility with common 3

cracks in the plastic housing

which is essential for maintaining cool internal winding temperatures during continuous duty cycles

Markel 28163005 Relay R-410A Simplified Mounting: Includes standard conduitThe Markel 28163005 Relay is a heavy duty high power HVAC time delay relay designed for precise sequencing in residential and industrial heating systems. Rated for up to 2. 3kW (2300W) at 240V, this SPST sequencer relay is a critical component for managing lead lag operations, fan delays, and multi stage heating cycles. It is specifically engineered for full compatibility with Markel, TPI Corporation, and Raywall equipment, including high demand