causing the thermostat to fail in an open or closed position

making it suitable for most duct heaters and industrial oven exhaust monitoring where combustion by-products are present

When you're troubleshooting a furnace that is short-cycling or hitting a hard lockout

rated for a maximum working pressure of 650 psig

the secondary voltage may drop

Schneider Electric (Erie) VT3223 Valve Body causing the thermostat to failThe Schneider Electric Erie VT3223 is a professional grade 1 2 inch NPT zone valve body engineered for high performance fluid control in closed hydronic systems. As a critical component of the Erie PopTop series, this three way mixing diverting valve features a robust 4. 0 Cv rating, making it ideal for managing flow in fan coil units, radiators, and baseboard heating applications. Built with a forged brass body and a nickel plated stem, the VT3223 is