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Whether performing a retrofit or a new installation
is essential to ensure the outdoor temperature sensor relays accurate signals for optimal fuel savings and consistent indoor comfort
allowing for a 1-pipe steam thermostatic conversion without extensive repiping
The diaphragm should be in a vertical plane for maximum accuracy
Utilizing a sensitive diaphragm element
BASO H91WA-4C REVB Pilot Valve Els PW 17895 Whether performing a retrofit orThe BASO H91WA 4C REVB is a robust 120V pilot gas valve designed specifically for commercial and industrial intermittent pilot ignition systems. This BASO pilot valve features a 1 4" compression connection for reliable fuel delivery to the pilot burner assembly. As a direct replacement for H91WA 4, the REVB model incorporates a modified electrical connection to improve terminal security and wiring efficiency for HVAC contractors. Operating at 120 VAC,
