is a high-precision thermostatic expansion valve engineered for 2-3 ton residential and light commercial cooling systems

Use the bypass screw on either side of the valve body to set the low flow rate while the safety shut-off valve is open and the control is at zero voltage

F temperature range and handles up to 95% non-condensing humidity with ease

while typically used for steam

6 Cv rating and 1-5/8" orifice

Resideo RA832A1066 Switching Relay 322056-301 is a high-precision thermostatic expansionThe Resideo RA832A1066 Switching Relay is a heavy duty solution designed for hydronic systems requiring seamless interface between low voltage controllers and high voltage loads. This DPST switching relay features a 120 Vac input and includes an integral transformer, providing power for 24V control circuits without requiring external power supplies. Engineered for versatility, it controls one line voltage load while the second pole handles either low