Tjernlund Products 950-8804 Control Board 321042-401 providing high-accuracy monitoring with a

providing high-accuracy monitoring with a standard 4-20mA output signal for seamless integration into PLC and control systems

making it compatible with most standard pulleys and couplers

The Heil Quaker ICP 1065294 is a precision-engineered automatic reset limit switch designed for critical high-temperature monitoring within HVAC air handlers and furnaces

Smith 100167820 control ensures the unit meets original factory specifications for gas valve modulation and blower lead/lag timing

Extended Motor Life: Soft-start capabilities and precision modulation reduce thermal stress on motor windings

Tjernlund Products 950-8804 Control Board 321042-401 providing high-accuracy monitoring with aThe Tjernlund Products 950 8804 Control Board is the heavy duty UC1 universal control replacement engineered specifically for Tjernlund power venters and draft inducers. As a direct upgrade for the legacy 950 8801 board, this 115VAC circuit board is designed to interface with almost any burner control circuit, providing critical safety interlocks for oil and gas fired equipment. This power venter control board features adjustable pre purge and post