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the PSC capacitor is pre-mounted or included
it is fully backward compatible with 370V systems
How do I know if my inducer motor needs replacing
Check the lead wire diagram to confirm rotation compatibility with your squirrel cage or fan blade setup
Lochinvar & A.O. Smith 100224394 Pressure Switch 320720-756 the PSC capacitor is pre-mountedThe Lochinvar & A. O. Smith 100224394 Pressure Switch is a critical safety component designed for high efficiency water heaters and HVAC systems. This air pressure switch is factory calibrated to a 1. 66" WC (Water Column) setpoint and features a Normally Closed (N. C.) contact configuration. As an essential part of the combustion blower assembly, this OEM replacement part monitors the negative pressure generated by the inducer fan to ensure proper