

The Fast-Stat Wiring Extender 3000 is a versatile appliance part that offers three functions over 1-wire to enhance your HVAC system. It is used to add air conditioning to a heating system, convert a 2-wire cable into a 4-wire cable (R, W, Y, G), and can also convert a 4-wire cable into a 6-wire cable for 2-stage heating, 2-stage cooling, or heat pump conversions. With precise measurements and easy installation, this extender can be a game-changer for your system. Install it in under 15 minutes with common tools.