Heil Quaker ICP 1171435 Relay 30067439-890 ensuring the continued reliability of

ensuring the continued reliability of the boiler’s low water cut-off and feeding functions

or heat-induced warping that may be preventing the correct vacuum levels

Its advanced internal circuitry allows for better commissioning and diagnostics

It is primarily used in Johnson Controls pneumatic control systems where an A-4000-156 or A-4000-158 condensate drain assembly is installed to manage moisture in the air supply

Using an incorrect set-point can lead to frequent nuisance trips or unsafe operation

Heil Quaker ICP 1171435 Relay 30067439-890 ensuring the continued reliability ofThe Heil Quaker ICP 1171435 Relay is a heavy duty 24v Relay DPDT designed for critical fan and furnace control applications across Carrier, Bryant, and Payne equipment. This Honeywell R8222D 1121 equivalent provides the reliable switching necessary for high power circuits using a low power signal. Recognized as a direct OEM replacement relay, the 1171435 is identical to HN61KK066, ensuring a drop in fit without field modifications. Engineered for high