providing a reliable solution for diagnostic codes related to pressure switch stuck open or closed

Check the heat exchanger for cracks and verify that the flue or chimney is free of obstructions

Universal Voltage Integration: Multi-tap design handles 120V

50VA Power Rating: Provides sufficient volt-ampere capacity to handle high-inrush currents from multiple inductive loads

Dielectric Reliability: High-grade metallized polypropylene film construction provides stable capacitance tolerance under varying thermal loads

Lennox 45H70 Relay providing a reliable solution forThe Lennox 45H70 is a high performance 3PDT fan control relay designed for precise switching in demanding HVACR applications. Operating on a 24V coil, this three pole, double throw component is engineered to manage fans, blowers, and motor circuits in both residential and commercial equipment. It is functionally identical to and replaces the Lennox 45H7001, ensuring a direct drop replacement for field service. Rated for 10A at 120 240VAC and 5A at