
Copeland 24-Volt Electronic Non-Programmable Thermostat Single-Stage Heating and Cooling
4.4
38 Questions
Read All Questions & AnswersDoes this thermostat need 24 volts from the unit to operate?
1
Hi Gary. For the display, no. The display is only powered by the batteries. On the other hand, for the heating and cooling to operate, yes, you need a 24V wire connected to the RC and RH terminals. Thanks.
Was this Answer Helpful ?