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What causes a 2-wire thermopile to fail prematurely
The inclusion of the fan proving switch within the control kit prevents the burner from firing unless the venter attains the necessary negative pressure
The large sight glass provides a clear view to detect bubbles
Simplified Installation: Designed to snap into standard mounting brackets
As a genuine Bard OEM replacement part
Carrier P251-0083H Control 324846-701 What causes a 2-wire thermopileThe Carrier P251 0083H Head Pressure Control is a critical low ambient controller designed to maintain optimal system performance when outdoor temperatures drop below standard operating conditions. This solid state condenser fan speed controller functions by modulating the voltage to the fan motor based on liquid line temperature or pressure, ensuring a consistent head pressure for the expansion valve. Compatible with Carrier heating and cooling
US$ 29.21
US$ 29.51
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