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Venstar Add A Wire

Venstar Add A Wire
Brand: Venstar
In applications where additional wiring cannot be run to your programmable digital thermostat, the Add-A-Wire accessory can be used to add a wire to the thermostat. The accessory can also be used to fix a broken wire, to make one thermostat work like two, to add cooling to a heat-only system, or to add a common wire to a 4-wire system.
List Price: $39.99
Price: $34.99
Allows 5-wire thermostats to use only 4 wires
Also allows 5 wires to work like 6 wires
Easy to install
Easier than running new wire
  • Includes Yellow, Green, Blue wire splice (directionally sensitive)
  • Includes 4 wire nuts
  • Wires running from Add-A-Wire accessory are 9" long
  • Maximum distance for Add-A-Wire using 18-gauge wire is 100ft
  • Makes one wire work like two
  • Mounts inside equipment (not for outdoor use) \
  • For use with 24-volt HVAC systems
  • Cannot be used as "R" power or "C" common wire
Please Note: the green and yellow wires of the Diode "Y" may not be connected to the R or C terminal of the thermostat. (The function of a diode is to allow current in one direction and to block current in the opposite direction.)

This accessory works with the 1-Day Programmable Digital Thermostat, the 7-Day Programmable Digital Thermostat, and the 7-Day Programmable Thermostat, Dual Fuel (each sold separately).

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