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simplifying the upgrade process for existing service contracts
Dual-Speed Logic: Supports 2-speed operation to optimize energy efficiency and system performance
though it is standard practice to install it with a heat trap to prolong the life of the internal wax element
It provides a 7-second trial for ignition (TFI) with up to three ignition attempts before entering a secure lockout state
maintaining optimal belt tension and shaft alignment
Lennox 10U66 Pressure Switch 318423-701 simplifying the upgrade process forThe Lennox 10U66 Pressure Switch is a critical safety component designed for heavy duty HVACR applications, specifically engineered to monitor high side refrigerant pressures. This 670# M R Hi Pressure Switch acts as a fail safe mechanism, protecting the compressor and system piping from catastrophic failure caused by extreme pressure spikes. It features a specific actuation point of 640 PSI and is built with a manual reset (M R) configuration,
US$ 200.00
US$ 170.00
US$ 167.50
US$ 120.00
US$ 195.00