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Gray wall-mount digital thermostat, twelve pack

PRO1 IAQ T705_v2 1H/1C Digital Thermostat 220V 12 Pack

SKU CH-DH5S-4NGE8 MPN T705_v2

Programmable digital thermostat controls single-stage heating and cooling at 220V, supplied in a 12-pack with mounting brackets and manual

  • TypeMounting Brackets, User Manual, Programmable, Push Button
  • ColorGray
  • Voltage220V
  • Mount TypeWall Mount
  • Relay ContactSmart,Digital, 220 volts
  • Item Count12 pack
  • Programmable scheduling reduces energy costs with 5-2 day settings
  • 12-pack supply covers multi-zone installations in one purchase
  • 220V operation suits residential and light-commercial HVAC systems
  • Single-stage 1H/1C control simplifies wiring for heating and cooling
  • Replaces THT3021 and T-705 models for drop-in upgrades

12-Pack Programmable HVAC Thermostat

The PRO1 IAQ T705_v2 is a wall-mounted digital thermostat designed for single-stage heating and cooling systems. Each unit in the 12-pack provides 1H/1C control for residential or light commercial indoor climate management.

220-Volt Relay Contact Rating

The smart digital relay is rated specifically for 220-volt circuits, making voltage compatibility the decisive specification. Installers must verify the control circuit matches this rating before wiring the thermostat.

Steady-State Temperature Regulation

Under continuous operation, the programmable logic maintains the target setpoint by cycling the single-stage equipment without short-cycling. The thermostat delivers consistent comfort and energy savings over extended heating or cooling seasons.

Highlights

  • Programmable scheduling reduces energy costs with 5-2 day settings
  • 12-pack supply covers multi-zone installations in one purchase
  • 220V operation suits residential and light-commercial HVAC systems
  • Single-stage 1H/1C control simplifies wiring for heating and cooling
  • Replaces THT3021 and T-705 models for drop-in upgrades

Specifications

TypeMounting Brackets, User Manual, Programmable, Push Button
BrandPRO1 IAQ
ModelT705_v2
ColorGray
Voltage220V
Mount TypeWall Mount
Relay ContactSmart,Digital, 220 volts
Item Count12 pack
Selling Unit1, Mounting Brackets, User Manual
FeaturesAir conditioning, Heating, Ventilation, Programmable, PRO1 IAQ
Part NumberT705_v2

Questions about this item

What does the 1H/1C rating mean once the T705_v2 is installed?

It controls one heating stage and one cooling stage, so the thermostat can call for heat or call for cool but cannot manage multi-stage equipment.

How does the 220 V relay contact limit what the thermostat can switch?

The internal relay is rated for 220 volts, so it can directly switch line-voltage heating or cooling loads up to that voltage without an external contactor.

What does the wall-mount kit include for fitting the T705_v2?

Each of the twelve units ships with its own mounting bracket and user manual for direct wall installation.

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