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the switch is calibrated to open at 150°F to prevent heat exchanger damage and close at 120°F once safe operating temperatures are restored
Why is my York furnace tripping the limit switch
it also carries ratings for resistive loads (heating elements) found in specific HVAC applications
This venter housing is designed for the UDAP and LDAP unit heater series
preventing thermal stress and potential fire hazards
Reznor 93388 Brass Elbows the switch is calibrated toThe Reznor 93388 is a heavy duty, 90 degree brass elbow specifically engineered as an OEM replacement part for Reznor unit heaters and duct furnaces. Designated as technical part 169X4, this fitting is essential for maintaining integrity in gas manifold and pilot line configurations. Constructed from forged brass, it provides superior resistance to corrosion and structural fatigue, ensuring a leak free seal in high vibration HVAC environments. The
US$ 64.00
US$ 90.00
US$ 134.50
US$ 195.95
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