Zero Differential Pressure: Operates reliably from 0 to 100 psi

OEM Compatibility: Designed as a direct replacement for FAN3061

but these bodies are typically rated to handle up to 30-50 psi differential pressure depending on the specific model of the Pop-Top motor used

it maintains the tight tolerances necessary to protect sensitive inducer and pressure switch operations during the ignition sequence

Is there a difference between the P70KA-7 and the P70KA-7C

Lochinvar & A.O. Smith 100233421 Damper Els PW 29614 Zero Differential Pressure: Operates reliablyThe Lochinvar & A. O. Smith 100233421 Damper is a critical 5 inch automatic flue damper designed for the Lochinvar RBN090 boiler and A. O. Smith water heaters. This 24V motor actuated damper serves as a direct replacement for the legacy Lochinvar DRH2935, ensuring peak combustion efficiency by managing exhaust gas flow. When the burner cycle is in standby, the assembly closes to minimize standby heat loss, maintaining a higher energy factor and