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which can cause combustion issues and improper sensing
Most failures result from moisture or debris entering the SPST housing through the sensing lines
Field Interchangeability: Dramatically simplifies refrigerant capacity adjustments by allowing for quick cartridge swaps while the valve body remains brazed in place
Rugged Construction: Features an all-steel case and cover to protect internal bellows and switch components from mechanical damage
Lennox 97W31 Relay Sequencer 319852-301 which can cause combustion issuesThe 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