Heil Quaker ICP 1174663 Relay Mineral Retention: Advanced coating helps

Mineral Retention: Advanced coating helps trap dissolved solids

and heater sequencers

always verify the boiler parts list for the specific series you are servicing

this limit switch monitors heat exchanger temperatures to prevent thermal runaway

Heil Quaker ICP 1174663 Relay Mineral Retention: Advanced coating helpsThe 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