Description
The Williams P321826 Limit Switch is a critical safety component designed specifically for Monterey Counterflow Top Vent Furnaces
it is specifically pitched and sized for Heil Quaker and ICP systems
or a clogged filter—is addressed before the system is allowed to cycle again
its wide coil voltage range allows it to be powered directly from most standard control power sources
This Marley 410127001 thermostat
York S1-025-43267-000 Gas Valve 30067439-890 The Williams P321826 Limit SwitchThe York S1 025 43267 000 is an OEM specified 24V NPT gas valve designed for precise fuel regulation in residential forced air furnaces. Engineered as a robust furnace gas control, this component features a 1 2 inch flange configuration, facilitating a secure fit and streamlined installation within the manifold assembly. This model is the direct replacement for 36E29 101 (White Rodgers), ensuring that port alignment and electrical terminations match
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























