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Designed for residential HVAC technicians
Operating at 115V with a 1600 RPM nominal speed
maintaining the integrity of the pilot circuit is essential for consistent equipment firing and safety
the internal seat or the piston O-rings are likely pitted or fouled
Can the sensor leads be extended
Lennox 22J53 Relay 322838-753 Designed for residential HVAC techniciansFor mid to lower sequence staging in electric furnaces and air handlers, the Lennox 22J53 Relay is the industry standard for managing high amperage heating elements and blower motor timing. This genuine OEM sequencer (lower seq) relay operates on a 24V control circuit, providing critical load management to prevent simultaneous activation of multiple heat strips. By utilizing precise time delayed switching, it staggers the electrical draw, effectively