Pay in 4 interest-free payments of $28.84 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
Designed to meet exact OEM tolerances
It is commonly utilized in specific 2-ton and 2
and 48HCDD125A models
it ensures the system achieves the necessary negative pressure to vent combustion gases safely before allowing the gas valve to energize
Tjernlund Products WHKE Control Interlock 322057-301 Designed to meet exact OEMFor contractors interlocking millivolt controlled water heaters with a power venting system, the Tjernlund WHKE Control Interlock is the industry standard for ensuring safe and reliable operation. This kit is specifically designed to interface between gas fired appliances and Tjernlund UC1 Universal Control, MAC1E, or MAC4E auxiliary modules. By sensing gas flow through a vertical mount gas pressure switch, the WHKE signals the inducer to activate
US$ 1599.00
US$ 99.00
US$ 69.00
US$ 125.00
US$ 135.00
US$ 7918.50
US$ 139.99
US$ 1634.25
