Adds 1-wire to any systemCan be for 2-stage a/C, cable repairs & moreNo need to pull new thermostat wireFAST-STAT 1000 Wire Extender
The 1000 model is often used to add air conditioning to a heating system, without the need to run new THERMOSTAT wire. It converts a 2-wire cable into the equiv.
Brand: Rheem, Model: 1000