Markel 56811001 Override Switch Els PW 17895 a T4 or T6 Pro

a T4 or T6 Pro series model is required

the 72L34 is a versatile flow rater thermal expansion valve often utilized in older R-22 systems as well as modern R-410A retrofits

this assembly helps technicians restore factory-spec cycles and operational safety to the appliance's heat exchanger

Durability: Industrial-grade polymer construction prevents warping and discoloration under constant UV and thermal exposure

Markel 56811001 Override Switch Els PW 17895 a T4 or T6 ProThe 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