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Honeywell Honeywell Ademco 503 135 Degree C.C. Fixed Temperature Thermostat

Honeywell Honeywell Ademco 503 135 Degree C.C. Fixed Temperature Thermostat
HONEYWELL
503
 
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A 135 degree fixed temperature closed circuit thermostat that covers up to 400 square feet


The Honeywell Ademco 503 is a 135 degree fixed temperature closed circuit thermostat that covers up to 400 square feet.

Also known as

  • Honeywell Ademco 503 135 Degree C.C. Fixed Temperature Thermostat