Lochinvar & A.O. Smith 100166241 Pressure Switch R-410A this mechanical float switch supports

this mechanical float switch supports line voltages from 120V to 240V and can handle pressures up to 150 psig

Standard R47543-001 motors are designed for specific rotation directions

High Precision Relay: Disengages the start capacitor instantly once the motor reaches sufficient speed

ensuring the system maintains consistent static pressure and optimal comfort levels throughout the plenum

Lochinvar & A.O. Smith 100166241 Pressure Switch R-410A this mechanical float switch supportsThe Lochinvar and A. O. Smith 100166241 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency water heaters and boilers. This SPDT (Single Pole Double Throw) switch is factory calibrated to a . 21" WC (water column) set point, ensuring the inducer fan generates sufficient static pressure before allowing the ignition sequence to proceed. Engineered as a direct OEM replacement part, it replaces