Weil McLain 570-350-370 Delay Timer Refrigerant Common Questions Regarding the T22JAA-1

Common Questions Regarding the T22JAA-1

The integrated internal shunt allows for continuous circuit monitoring and simplified wiring in specific control configurations

and 1014531R without modification

including those with auxiliary heat requirements

Weil McLain 570-350-370 Delay Timer Refrigerant Common Questions Regarding the T22JAA-1The Weil McLain 570 350 370 Delay Timer is a critical OEM component designed for precise sequencing in hydronic heating systems, specifically engineered for LGB boiler models. Operating on a 24V control circuit, this timer provides a fixed 6 minute delay to prevent rapid short cycling, protecting the burner and ignition components from premature fatigue. In the field, managing post purge cycles or staged firing sequences is vital for maintaining high