Resideo L4006G1006 Controller 320788-702 maintaining the integrity of the

maintaining the integrity of the 120V control circuit is vital for preventing nuisance shutdowns

While primarily designed for Beckett AF

System Reliability: Precision-calibrated TXV kit prevents evaporator freezing and stabilizes system pressures

Safety Monitoring: High-sensitivity flame sensing circuit prevents hazardous gas buildup during ignition failure

Always verify your specific model number against the manufacturer’s technical data to ensure protocol matching

Resideo L4006G1006 Controller 320788-702 maintaining the integrity of theThe Resideo L4006G1006 is a professional grade high limit aquastat designed for precise temperature regulation in hydronic heating systems. This immersion style controller features an SPDT switch configuration, allowing it to function as a high limit, low limit, or circulator controller depending on the wiring. It utilizes a 1 2 inch NPT connection and a 3 8" x 2 7 8" copper sensing bulb with a 48 inch capillary tube for versatile mounting on boilers,