Fast-Stat 3000, Wiring Extender, Three Functions Over 1-Wire
Cat # : 77X65
Model/Part # : 3000
This product has been replaced by Cat#
Fast-Stat Wiring Extender, Three Functions Over 1-Wire
Adds two wires to a thermostat or condenser cable. Typically used for adding air conditioning to a heat only system or upgrading from an air conditioner to a 2-stage heat pump. Can be used to add a common ‘C’ connection if the thermostat cable has 3 or more wires.