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It features an integrated fan switch for streamlined operation and is a direct OEM component for QMark and Berko heating systems
Can I bypass the 971-0370-29 if the compressor is running hot
Direct replacement for Watts 1053017
This model features two 1/4-inch NPT gauge ports
operating reliably in temperatures ranging from -40°F to 150°F
Reznor 197078 Flow Switch 30067439-890 It features an integrated fanAs 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