Markel 56811001 Override Switch 321702-401 Ensure excess wire is coiled

Ensure excess wire is coiled away from direct heat sources and secured to prevent mechanical stress on the terminals

this HVACR valve is suitable for managing flow path configurations in both heating and chilled water systems to regulate terminal unit output

this element kit typically includes the necessary replacement gasket to ensure a watertight seal during the screw-in installation process

A: This is a Natural Gas (NG) burner assembly

the ball bearing system and all-angle thrust design allow the motor to be installed in shaft-up

Markel 56811001 Override Switch 321702-401 Ensure excess wire is coiledThe Markel 56811001 Override Switch is a critical field installed component engineered specifically for Markel 5100 Series unit heaters. Designed to provide precise manual oversight, this fan override switch allows contractors to bypass standard automated cycles for summer air circulation or to purge the heater casing of residual heat post shutdown. This replacement HVAC switch is built for the rigors of industrial environments, ensuring the fan motor