rated for an allowable operating pressure up to 451 PSI (31 Bar)

and HP972 series pneumatic humidistats

Engineered Durability: Robust construction with a 3-1/8" probe designed for internal mounting in high-heat environments

What are the signs that a gas valve plug requires replacement

What causes a Lennox burner assembly to fail

Resideo VU53S2034 Valve 318518-761 rated for an allowable operatingThe Resideo VU53S2034 is a high performance 2 way fan coil valve engineered for precise control in hydronic systems utilizing chilled or hot water. Designed with a 1 2" sweat connection and a 3. 5 Cv flow coefficient, this normally closed HVAC valve ensures reliable flow regulation with a 20 PSI maximum close off pressure. The brass body construction, featuring a brass seat and stem, provides the thermal stability required for demanding commercial and