This synthetic elastomer component is engineered to restore the actuator performance and sealing integrity of V-3800 series units and VT series valves

Common Questions: Is the Sporlan 400052 bi-directional

this switch handles both line voltage and pilot duty applications

replace every 6 months or when flow rates noticeably drop to maintain full scale-inhibition performance

Lochinvar & A.O. Smith 100208834 Temp Sensor Els PW 17895 This synthetic elastomer component isOptimize your hydronic systems firing rate with the Lochinvar & A. O. Smith 100208834 Outdoor Temp Sensor. This high precision thermistor based sensor is a critical component for outdoor reset control, allowing your boiler to adjust its water temperature setpoint based on actual ambient conditions. By providing real time data to the integrated HVAC control board, it prevents short cycling and significantly improves fuel economy in residential and