reducing unnecessary downtime for HVAC contractors and facilities managers

Features high-grade metalized polypropylene film to ensure stable operation and dielectric strength

The Weil McLain 383-500-300 is an OEM-spec Return/Supply Water Sensor designed for precision temperature regulation within hydronic systems

Its Open on Rise switch action ensures immediate contact separation whenever thermal thresholds are exceeded

Can I use a switch with a different water column rating

Nordyne 626424R Limit Switch reducing unnecessary downtime for HVACThe Nordyne 626424R Limit Switch is a critical safety component designed for high demand HVAC applications. This OEM Nordyne replacement part features a 3 1 8 inch insertion depth and is specifically calibrated for an operating range of 155? F to 175? F. As an automatic reset limit switch, the circuit is engineered to open when the temperature reaches the 175? F threshold and close once it cools back down to 155? F, protecting the heat exchanger from