Overview

When upgrading HVAC equipment, allows new functions (G, Y, W2, etc) to operate over the existing thermostat or condenser cable. The FAST-STAT product line does not require batteries or produce electrical interference.

Features

• Extends the wiring between an indoor unit and heat pump.
• 2-part kit that operates a single or two-stage heat pump over a 2-wire condenser cable.
• Built-in optional fossil fuel/supplemental heat controller.