Williams P321958 Safety Switch 326010-701 The 340-004-605 is the port

The 340-004-605 is the port assembly

Contractors often utilize the CTC-1622-103 in pneumatic control systems requiring a 55 to 85 degree Fahrenheit setpoint range

as it provides greater overhead for the control circuit

this LP Pilot Assembly ensures a stable rectified flame for main burner ignition

The most common field issues include carbon buildup on the tip

Williams P321958 Safety Switch 326010-701 The 340-004-605 is the portThe Williams P321958 Vent Safety Switch is a critical safety component designed specifically for the Williams Forsaire Magnum 6008A Top Vent Wall Furnace series. As an essential part of the combustion safety circuit, this switch monitors the temperature of the flue gases at the drafthood. If the unit detects improper venting or a flue blockage that causes excessive heat buildup, it automatically interrupts the power to the gas valve, shutting down the