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Common Questions Can I use this thermostat for 120V and 240V heaters
Key Benefits ASME Section IV Certified: Fully compliant with pressure vessel safety standards for commercial and residential hydronic applications
After installing the LP regulator spring
the internal windings may be compromised
Reznor 197078 Flow Switch 30067439-890 Common Questions Can I useAs a veteran technician, you know that a failing pressure switch quickly shuts down a job site. The Reznor 197078 Air Flow Switch is the primary safety mechanism for ensuring proper draft and venting before the burner cycle begins. This genuine OEM part is engineered with a specific 0. 80 IN WC set point, calibrated to the rigorous tolerances required for Reznor UDX, UDZ, and older unit heaters. Operating as an SPST contact type (Single Pole Single