It maintains a 1% tolerance and a 100ppm/°C temperature coefficient

When servicing specialized boiler sight glass assemblies

OEM Compatibility: Direct drop-in replacement for Nordyne

Field Efficiency: Orange color-coding ensures rapid identification of the pressure range during maintenance rounds

Are the terminals compatible with standard spade connectors

Carrier HH12ZB250 Limit Switch It maintains a 1% toleranceThe Carrier HH12ZB250 Limit Switch is a critical safety component designed for high temperature monitoring in HVAC furnace plenums and heat exchanger compartments. This OEM replacement part is engineered to open the electrical circuit when temperatures reach 250F and automatically reset once the system cools to approximately 210F. Featuring a 3 inch insertion length and a panel mount configuration, the HH12ZB250 limit switch ensures a precise fit for