Mercury free snap-action contacts with dust cover , Horizontal model White-Rodgers Emerson 1F56N-444 Mechanical Heating and Cooling Thermostat - Household Thermostat Accessories - Same size, function as older models with updated styling Enclosed Contacts for Increased Reliability and Accuracy Replaces Hundreds of White-Rodgers and Competitive Model Installed Over the Past 50 Years White 1-Year Warranty Heat-Cool Sub base, Heat-Only or Cool-Only Sub... Mechanical Thermostat White Rodgers 1F56N-444 - Non-Programmable, 1H/1C, Mechanical... Honeywell Thermostat What Exactly Is the White Rodgers 1F56N-444 Thermostat? The White Rodgers 1F56N-444 is a mechanical, non-programmable thermostat manufactured by Emerson, a company with decades of experience in climate control technology Includes heat only/cool only terminal wallplate, range 50-90°F. Enclosed Snap Action Contacts for 24 volt, 750 mV and 3-wire zone options Built in bimetal thermometer Integral Switching: System - Cool, Off, Heat Fan - Auto, On Profile: Horizontal Single stage universal (1h/1c, 1h, or 1c) horizontal set point thermostat. 1f56n 444 White Rodgers Wire Zone Valve Thermostat White Rodgers Thermostats For Home White Rodgers 1F51N
