and Ducane furnace models and packaged residential rooftop units

Common Questions: What causes a York furnace limit switch to trip

The MARS 12745 Run Capacitor is a high-performance

Direct OEM Fit: Drop-in replacement for the standard natural gas spring

Is this kit compatible with older Lennox G12 models

White-Rodgers 90-171 Contactor and Ducane furnace models andThe White Rodgers 90 171 Contactor is a heavy duty, 3 pole 40A 120V contactor engineered for precise control in central air conditioning and commercial heating systems. As a critical component for inductive loads, this definite purpose contactor features a 120 VAC coil with a nominal power consumption of 4. 5 VA and a maximum inrush of 52 VA, ensuring efficient switching under high demand startup conditions. The silver cadmium oxide contacts are