The T775A2009 is a single-stage temperature controller designed by Honeywell for use in various HVAC systems. It functions by monitoring and regulating the temperature within the first stage of heating or cooling equipment, like furnaces, air conditioners, and heat pumps.
Untitled 1Honeywell T775A2009 Single Stage Remote Temperature Control SPDT -40°F to 248°F | PartsHnC
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