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What is the advantage of a vapor charge sensor in this model
Reliable Sensor Accuracy: Utilizes a 20 K Ohm NTC thermistor to ensure stable environmental data for Excel 10 controllers
Loop-Powered Efficiency: Operates using the power from the controller loop
you must use a Totally Enclosed (TEAO) motor to prevent moisture from damaging the internal windings
it supports multi-positional mounting
Lennox 73W18 Limit Switch 328140-751 What is the advantage ofThe Lennox 73W18 Limit Switch (Model 102857 05) is an essential OEM replacement part designed for high precision thermal protection in residential and commercial heating cycles. This auto limit control switch features a STILT design and is specifically calibrated to actuate at 150F (cut out) and automatically reset at 120F (cut in), maintaining a strict 30 degree differential to protect the heat exchanger from overheating conditions. Built with a