Lennox 97W31 Relay Sequencer 319852-301 Field Interchangeability: Dramatically simplifies refrigerant

Field Interchangeability: Dramatically simplifies refrigerant capacity adjustments by allowing for quick cartridge swaps while the valve body remains brazed in place

This motor is designed for Clockwise (CW) rotation when viewed from the lead end/back of the motor

which can cause combustion issues and improper sensing

D1CG series) before installation

Most failures result from moisture or debris entering the SPST housing through the sensing lines

Lennox 97W31 Relay Sequencer 319852-301 Field Interchangeability: Dramatically simplifies refrigerantThe Lennox 97W31 Relay Sequencer is a critical OEM component designed to manage the staggered activation of heating elements and blower motors in residential and commercial air handlers. This 2 pole relay sequencer features a high performance Nova Coil 76701134 design, ensuring precise timing for multi stage electric furnaces. As a direct replacement part, it handles contact ratings of 5A at 277VAC and 10A at 125 250VAC, providing the necessary