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if the glass breaks
The robust bellows construction ensures reliable modulation even in high-demand industrial environments
Ensure the arrow on the shell matches the direction of refrigerant flow toward the expansion device
this remote bulb temperature control utilizes an 8-foot capillary and a 3/8" x 4" sensing bulb
This kit is engineered for small-to-medium residential and commercial tubing
Williams P323078 Thermo Switch 321894-709 if the glass breaksWhen you're out in the field servicing a customer's HVAC unit, reliability is non negotiable. The Williams P323078 Thermo Switch is a critical OEM replacement component designed specifically for Williams wall furnaces and direct vent heating systems. This high integrity furnace limit switch acts as a safety or operational control, sensing temperature fluctuations to manage blower activity or provide essential circuit protection. Whether you are
