By centralizing these HVAC control board connections

8-Ton Rating: Sized perfectly for mid-range residential air handlers and evaporator coils to ensure balanced heat exchange

Refer to the technical datasheet for specific terminal connections

Common Questions Is the 0559122 the correct replacement for the MMV-UT series

ensuring that the system restarts without manual intervention once water temperatures return to safe operating levels

Trane SWT2074 Limit Switch 320819-301 By centralizing these HVAC controlThe Trane SWT2074 Limit Switch is a critical electromechanical safety control engineered for high precision temperature monitoring in Trane HVAC systems, including furnaces and air handlers. Designed with a bimetallic strip mechanism, this high limit switch is calibrated to trigger at 175F (L175) with a 30F differential, ensuring the system shuts down the gas valve or heating elements if internal temperatures exceed safe operating parameters. This OEM