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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
contractors ensure the system operates within its original design parameters
a different cage assembly designed for higher operating pressures is required
Always verify the part number against the unit's rating plate to ensure the 240°F set point matches the original design
diaphragm/disc assembly
Within the Selectra electronic gas flame modulation system
Rheem-Ruud 42-101443-89 Pressure Switch Els PW 17895 contractors ensure the system operatesThe Rheem Ruud 42 101443 89 Pressure Switch is a critical OEM safety component calibrated at . 45" WC (Water Column) for precise combustion monitoring in high efficiency gas furnaces. As a veteran grade dual stage pressure switch, this part ensures the inducer motor maintains the required vacuum pressure before allowing the ignition sequence to proceed, preventing hazardous exhaust buildup. This specific furnace air pressure switch is the certified
US$ 45.00
US$ 101.27
US$ 35.02