depot pull
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8" WC via a simple setscrew
The Emerson Alco HFE valve is typically rated for a maximum working pressure of 450 psig
Specifically designed for Permanent Split Capacitor (PSC) and Shaded Pole motors
confirm your system’s technical manual for specific HVAC control board wiring requirements
No Nuisance Lockouts: Internal logic prevents lockouts during temporary power interruptions if the probe remains submerged
Lochinvar & A.O. Smith 100108826 Pressure Switch 321042-401 8" WC via a simpleThe Lochinvar & A. O. Smith 100108826 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency commercial water heaters and boilers. This SPDT (Single Pole Double Throw) pressure switch serves as a reliable interface for the control board, verifying that the inducer blower is pulling the correct static pressure before allowing the ignition sequence to proceed. Engineered as a genuine OEM replacement part,