White-Rodgers 21D64-2 Ignitor Kit (Water Column) outlet pressure range
Platform notes & fabric story
Description
(Water Column) outlet pressure range
A: The switch is rated at 22/50 PSI
38" WC for accurate negative pressure sensing in Amana and Goodman systems
and 480V industrial power systems
011 scfm air consumption profile of the underlying two-pipe pneumatic thermostat
White-Rodgers 21D64-2 Ignitor Kit (Water Column) outlet pressure rangeThe White Rodgers 21D64 2 is a robust 120V silicon nitride ignitor upgrade kit engineered for high durability performance in residential gas furnaces. Designed to replace standard silicon carbide (flat or spiral) ignitors, this kit features a high density silicon nitride heating element that offers superior resistance to oxidation and mechanical shock compared to traditional carbide components. Professionals often utilize the 21D64 2 for furnace