Thermostats Faqs Honeywell Home
C is known as the common terminal.
These thermostats whichever type of thermostat or thermostats you have require little maintenance. The color of wire r is usually red and c is black.
Wiring Diagram For 24v Transformer 240v 24v Transformer
Th Tr And Th Tr Gas Valve Terminals Hvac School
How To Wire An Air Conditioner For Control 5 Wires Easy
Frequently Asked Questions Penguin Refrigeration
