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Enhanced System Safety: The 300°F trip point provides a precise thermal interlock to prevent internal component melting or fire hazards
This model features ODF solder (sweat) connections
The integrated shunt facilitates specialized wiring configurations
Reliable Switching: High-quality internal diaphragm and contacts prevent premature failure caused by heat or moisture
The Williams P321826 Limit Switch is a critical safety component designed specifically for Monterey Counterflow Top Vent Furnaces
Amana-Goodman 20028401 Pressure Switch Enhanced System Safety: The 300°FThe Amana Goodman 20028401 Pressure Switch is a critical safety component designed for specific high efficiency furnace applications. This SPST (Single Pole Single Throw) inducer pressure switch is factory calibrated to a 1. 35" WC set point, ensuring precise monitoring of the combustion air blower's static pressure. Built for durability in demanding HVAC environments, it features a standard 1 4" barb connection for secure pneumatic tubing attachment