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Twelve black wall-mounted smart thermostats in a single package box

Ansell T18BUTW-7-WIFI hvac control 3H/2C 12 pack

SKU CH-VEVR-W78QE MPN T18BUTW-7-WIFI

A 12-pack of programmable smart thermostats supporting 3H/2C heat-pump and multi-stage systems with Wi-Fi, Alexa and Google Home voice control

  • TypeProgrammable, Smart/Remote, Amazon Alexa
  • ColorBlack
  • Mount TypeWall Mount
  • Relay ContactModern
  • Item Count12 pack
  • Selling Unit1
  • 12-pack covers multiple zones with one purchase
  • 3H/2C staging matches heat-pump and multi-stage systems
  • Wi-Fi enables app and voice control via Alexa and Google Home
  • C-wire requirement ensures stable 24 V power supply
  • Wall-mount design with included hardware simplifies DIY installation

Smart Thermostat 12-pack

This pack contains twelve Ansell T18BUTW-7-WIFI smart thermostats designed for residential heat pump and conventional multi-stage HVAC systems. Each unit provides programmable temperature control with Wi-Fi connectivity for remote management. The thermostats support voice commands through Alexa and Google Home integration. They are sold as a single unit containing twelve individual thermostats.

Check C-wire and system stages

Before ordering, verify that your existing HVAC wiring includes a common wire (C-wire) at each installation location, as all supported system types require one for operation. Confirm your equipment uses a heat pump or conventional multi-stage configuration compatible with three heating and two cooling stages. The thermostats mount on a wall and include screw accessories and wire stickers for the installation process.

Suits multi-zone upgrades.

This pack suits property managers, landlords or homeowners upgrading multiple zones or several properties at once. Buyers needing only one thermostat should consider a single-unit option. Installations without a C-wire or systems exceeding the 3H/2C staging cannot use these models. The thermostats require 24 VAC power and app-based setup via Tuya Smart or Smart Life.

Highlights

  • 12-pack covers multiple zones with one purchase
  • 3H/2C staging matches heat-pump and multi-stage systems
  • Wi-Fi enables app and voice control via Alexa and Google Home
  • C-wire requirement ensures stable 24 V power supply
  • Wall-mount design with included hardware simplifies DIY installation

Specifications

TypeProgrammable, Smart/Remote, Amazon Alexa
BrandAnsell
ModelT18BUTW-7-WIFI(TY)
ColorBlack
Mount TypeWall Mount
Relay ContactModern
Item Count12 pack
Selling Unit1
FeaturesHeat Pump, Programmable, SASWELL

Questions about this item

Does the 12-pack box include the C-wire stickers and screw accessories shown in the manual, or must they be bought separately?

The package contains the smart thermostat units, a wall panel, wire stickers and screw accessories, so no extra mounting parts are required.

How does the 3H/2C model differ from the 1H/1C and 2H/1C versions listed in the system options?

The 3H/2C version supports up to three heating stages and two cooling stages, while the 1H/1C and 2H/1C models handle fewer stages for simpler systems.

What does the 24 VAC power requirement mean for a house that only has battery-powered thermostat wiring?

This thermostat needs a 24 VAC common wire; it cannot run on batteries alone, so a C-wire must be present or added before installation.

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