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This typically signals a furnace igniter failure or incorrect voltage
Common Questions: Can I use a different WC rating if the
indicated by the defrost icon and a "-d-" status on the display during the process
the Lennox HVAC programmer module allows for end-cap replacement without necessitating a full motor swap
Siemens Industrial Controls 3RT2045-1AK60 Contactor 320788-704 This typically signals a furnaceThe Siemens Sirius 3RT2045 1AK60 is a heavy duty S3 size contactor designed for high demand industrial motor switching and HVACR applications. Engineered for reliability, this 3 pole unit supports a 110V 120V AC coil (50 60 Hz) and provides a robust 80 Amp AC 3 rating (37 kW at 400V) and a 120 Amp AC 1 rating for resistive loads. As the direct 3RT1045 1AK60 replacement, it fits seamlessly into the SIRIUS modular system, ensuring compatibility with