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this unit serves as a direct professional replacement for EK-164 and CG-164 models
ensuring consistent snap-action connectivity even in harsh outdoor environments
While it fits standard Johnson Controls mounting brackets
you can substitute a higher voltage rating like 440V if the microfarad (MFD) rating remains exactly 40/5
Simplified Installation: Standard 2-pin spade terminal configuration allows for rapid field replacement in tight heat exchanger cabinets
Williams P500472 Limit Switch this unit serves as aMaintain the operational integrity of your heating equipment with the Williams P500472 Limit Switch, a critical OEM replacement part engineered for selective gas fired heating systems. This vent safety switch features a fixed temperature setting of 280F (L280), functioning as a primary safeguard against flue gas spillage and overheating conditions within the venting assembly. Specifically designed for manual reset (M R) operation, this switch requires
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