Markel 43560001 Control 319847-401 Common Questions Can the 620-406

Common Questions Can the 620-406 replace a 120V primary transformer

Precise Control: Features a Low-High-Off operation with a field-adjustable low-fire position for optimized burner performance

this component is designed specifically to withstand the thermal stress of high-cycle heating demands

This genuine Carrier replacement part functions as a critical thermal overload relay

Markel 43560001 Control 319847-401 Common Questions Can the 620-406The Markel 43560001 Control is a heavy duty, factory specified Fan Delay Purge Control designed specifically for the 3480 and RCH Series commercial recessed ceiling heaters. Engineered with an L115 20F thermal switch, this component manages the critical purge cycle by delaying fan deactivation after the heating element cycles off. This thermal management ensures that residual heat is fully dissipated from the element, protecting the internal