This assembly features the UGVL universal linkage paired with an electronic fail-safe actuator

Features a rugged dual-element design for redundant and reliable outlet temperature tracking

and legacy R502 systems

The SPDT switch action and 90-degree quick-connect terminals ensure seamless integration into existing control circuits

allowing for proper bulb insulation and secure mounting on the suction line even in tight cabinet configurations

Hydrolevel 45-531-51 Wire Harness Refrigerant This assembly features the UGVLUpgrading or repairing a Fuel Smart HydroStat 1100 requires precision engineered components to maintain the integrity of the boiler\'s safety and control circuits. The Hydrolevel 45 531 51 Wire Harness is the OEM replacement wiring designed specifically for the Model 1100 series. As a veteran technician knows, using a standard wire harness that meets exact factory specifications is critical for preventing communication errors between the low water cut