Fast-Stat Model 1000 HVAC Wiring Extender

The Model 1000 provides an additional control wire to any system. The Model 1000 provides an additional control wire between a thermostat and indoor unit, or indoor unit and outdoor unit. Compatible with all 24VAC heating and cooling systems. Can provide a common connection ‘C’ using a thermostat cable with 3 or more wires. For adding a common with only 2 wires see the FAST-STAT Common Maker. Product is only to be installed by a qualified heating and cooling technician