many replacement kits now utilize a mix of 3/16-inch and 1/4-inch terminals to ensure wires are landed correctly on the Common (C)
while the relay coil requires a 24 VAC/DC signal from your controller
How do I know if my current drain mechanism needs replacement
When performing a swap out
Key Technical Benefits Precise Adjustment: Field-adjustable set point range from
Johnson Controls T25A-16 Thermostat Els PW 17895 many replacement kits now utilizeLine Voltage Wall Thermostat, Two Stage, Concealed Adjustment, 2 SPDT Switches, 2 Stage Heating, Cooling or One Stage Heating and One Stage Cooling, No Selector Switch, 3 Degree Differential Between Stages, 40 to 90 Degree Teperature Range