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Support Control Unit

Item #:MAC1E 
Manufacturer Item: MAC1E
Manufacturer: TJERNLUND PRODUCTS INC
Brand: Tjernlund - Part Type: Support Control Unit - Type: Support Control Unit - :
MAC1E
Tjernlund MAC1E is used in conjunction with the UC1 universal control to interlock one additional 24 VAC, 115 VAC or millivolt controlled appliance. Millivolt appliances require a WHKE kit. Powered by and communicates with the UC1 through a factory wired whip. It activates the inducer/blower through its connections to the UC1, and in turn relies on the UC1 fan prover safety circuit (P1 and P2) to allow its interlocked appliance to operate. Any pre/post-purge settings on the UC1 will be defaulted to the MAC1E.
  • The MAC1E puts an end to difficult and costly job site wiring nightmares
  • Circuit board housed in oversized 18 ga electrical box with multiple knock outs for easy wiring connections
Sid Harvey Item #:MAC1E: Replaces Part #:'s : 21778,
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Tjernlund MAC1E

Heating Parts (Oil & Gas)

Brand Name
Tjernlund
Part Type
Support Control Unit
MAC1E
Support Control Unit
Quantity: