Venstar Add-A-Wire (ACC0410)

Venstar Add-A-Wire (ACC0410)

Item#: ACC0410
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.
$24.49
Availability:In Stock. Order by 2pm EST for same-business-day shipping.
$24.49
 
  • Overview
  • Features/ Specs
  • Downloads
  • Related
  • Reviews
  • Also Bought


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.


  • Easy to install
  • Easier than running new wire
  • Allows 5 wire thermostats to use only 4 wires
  • Also allows 5 wires to work like 6 wires
  • 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