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If the dropout persists
as it supports both local (single rod) and remote (dual rod) flame sensing
Universal HSI Compatibility: Designed to work with 120V AC hot surface igniters commonly found in modern high-efficiency furnaces
If the burner ignites but goes out after 2 to 5 seconds
the Sporlan 4274-00 is the valve body only
Trane RLY3032 Relay 322838-752 If the dropout persistsAs a veteran tech, you know that short cycling is a compressor killer. The Trane RLY3032 Relay is the reliable line of defense you need for Trane air handler and central air conditioner service calls. This genuine Trane OEM part (now frequently cataloged as RLY03032) is a heavy duty SPST time delay relay designed to manage 120V HVAC controls with precision. Featuring a fixed 3 minute delay, it ensures that heads pressures equalize and the system