Installation Help

Compatibility

• What do I do if I only have 2 wires?
• Is my gas furnace compatible?

Installation Issues

• My thermostat won't register
• My device won't turn on: Powering the Simple Thermostat

C-Wire Installation

• C-Wire Adapter Module - Installation Guide
• Fast-Stat 1000 and Common Maker - Installation Guide
• How to use a 24-Volt Power Adapter to Power your Simple Thermostat
• What is a C-wire?
• I don't have a C-Wire