Always check your specific wiring diagram for the part number

chiller loops

Use the adjustment spindle located at the top of the valve

as one full turn equals approximately 1

ensuring the combustion process only initiates when the draft inducer reaches the exact static pressure required for safe venting

Sporlan 130447 SVE-3-C Expansion Valve Els PW 29614 Always check your specific wiringThe Sporlan 130447 SVE 3 C Expansion Valve is a rugged, externally equalized thermostatic expansion valve (TXV) engineered for field service in R22 systems. Designed for a 3 ton nominal capacity, this Type S valve features 1 2" x 5 8" ODF solder connections and a "C" charge, making it the preferred choice for medium temperature refrigeration and residential air conditioning applications. The external equalizer design is critical for maintaining