remove the existing spring

If your unit is short cycling or experiencing ignition lockout

High-Temperature Durability: Constructed to withstand the rigorous 150°F+ environments typical of high-pressure liquid and suction lines

making it a direct-fit solution for residential air conditioning and light commercial systems

Professionally recognized as a direct replacement for the legacy GKT2012

Heil Quaker ICP 1174663 Relay remove the existing springThe Heil Quaker ICP 1174663 is a heavy duty 30AMP 24V Coil Power Relay engineered for heavy cycle switching in commercial and residential HVACR applications. As a genuine ICP OEM replacement part, this SPST relay (Single Pole Single Throw) provides the exact electromagnetic switching required to govern blower motors and high amperage loads without the risk of arcing or chatter. Standardized for 24V control circuits, the 1174663 ensures seamless