Honeywell RTH2310 - Early Start; Built-in compressor protection

Connect Wires (typical wiring)
1. Match each labeled wire with the terminal having the same letter.
2. Loosen the terminal screws using a screwdriver, insert the wires, then tighten the screws.
3. Push any excess wire back into the wall opening.
Connect Wires (less common wiring)
If a labeled wire does not match any terminal designation, see diagram below.