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Tjernlund

Tjernlund WHK-E Millivolt Interlock Kit

Tjernlund WHK-E Millivolt Interlock Kit

For Use With: UC1 Universal Control, MAC1E or MAC4E auxiliary controls
Regular price $175.95 USD
Regular price Sale price $175.95 USD
Item Number
42357
Manufacturer Part No
WHK-E
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For use with the UC1 Universal  Control, MAC1E or MAC4E auxiliary controls.  The WHKE gas pressure switch actuates the Inducer /Venter through the A-B dry contacts on UC1, MAC1E or MAC4E.  The Linear Limit switch disables the heater in the event of a venting malfunction.  Includes JA1 thermocouple junction adapter.  To interlock millivolt water heater(s) only with a UC1 controlled Inducer / Venter add a WHKE for each millivolt heater.  To interlock a millivolt water heater and one 24/115 VAC furnace or boiler with a UC1 controlled Inducer / Venter, add a WHKE and a MAC1E.

RESOURCES

WHKE
Part Number Description
950-2064 185 Degree F. Linear Limit Switch
950-2080 Gas Pressure Switch
950-0470 Thermocouple Junction Adapter