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technicians should apply a compatible thread sealant and tighten the fitting 2-1/2 turns past hand-tight to engage the dryseal taper
Key Benefits Precise Thermal Protection: Features a fixed L170-30F high limit to shut down burners before the heat exchanger reaches critical temperatures
ensuring compatibility with various York
The Reznor 201962 is the primary replacement for UDBP300
Nordyne 626418R Limit Switch technicians should apply a compatibleThe Nordyne 626418R Limit Switch is a critical OEM replacement part engineered for precise thermal regulation in HVAC systems. As an L150 20F automatic reset limit switch, it functions as a primary safety control, monitoring the internal plenum temperature to prevent heat exchanger damage. When the temperature reaches the fixed 150? F trip point, the switch opens the electrical circuit to shut down the heating element or burner. Once the system cools