Verify the shaft bore size—typically 5/8 inch for this configuration—against the existing motor hub to ensure a seamless fit during installation

Verified OEM Specs: Matches all technical specifications for port placement and thread size (3/4" NPT typical)

This non-spring return actuator is engineered for precise modulation in HVAC and ventilation systems

such as the TS394 sensor and M/MR series valves

Smith BTH 120-250 series to ensure plug-and-play terminal connectivity

Heil Quaker ICP 1171435 Relay Els PW 17895 Verify the shaft bore size—typicallyThe 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