White-Rodgers 1F95EZ-0671 Thermostat 30067439-890 the 123974 is the official

the 123974 is the official direct replacement for the legacy 48706 part number

While the assembly is precision-manufactured to standard specs

This sensor is a direct replacement for the fan limit switch found in Williams Blower Kit 2303

This kit facilitates both DIN rail mounting and panel mounting configurations

While specific limits depend on orifice size

White-Rodgers 1F95EZ-0671 Thermostat 30067439-890 the 123974 is the officialThe White Rodgers 1F95EZ 0671 is a high performance Blue Series 6" Easy Reader universal thermostat engineered for extensive system compatibility. This 7 day programmable thermostat supports up to 4 heat 2 cool stages on heat pump systems and 2 heat 2 cool stages for conventional systems. Designed for versatility, it operates via 24VAC hardwire or mV 30Vac battery power, making it compatible with millivolt systems and 3 wire zone valves. The large 6