Thermostats

ATA32V01

The ATA32V01 is a ClimateMaster CM100 Thermostat designed for three heat and two cool configurations, featuring a 24-volt operation suitable for water source heat pumps. Key features include auto changeover, a keypad lockout, a bi-color LED for demand indication, and a setpoint range from 35°F to 99°F (2°C to 37°C)【4:0†source】.

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Overview

The ATA32V01 is a 24-volt thermostat designed for use with water source heat pumps, featuring an Auto Changeover function with three heating and two cooling stages. It includes options for HEAT-OFF-COOL-AUTO system selection, a FAN-ON-AUTO setting, and displays temperatures in either Fahrenheit or Celsius. The thermostat features a keypad lockout, a bi-color LED indicator for heating or cooling demand, and a time clock with day-of-the-week functionality. It also retains setpoints and programming during power outages and offers a backlight for easy reading. The setpoint range is adjustable from 35°F to 99°F (2°C to 37°C), with a maximum output rating of 3 Amps across all outputs.

Features

Standard Features

24 volt thermostat for use with water source heat pump
HEAT-OFF-COOL-AUTO system selection
FAN-ON-AUTO selection
°F or °C temperature display
Keypad lockout feature selectable
Bi-color LED indicates heating or cooling demand
Time clock with day of the week
Space temperature and setpoint display
Quick Start and advanced setup menus
Setpoints and programming held in memory during power outages

Configurable Options

24 volt thermostat for use with water source heat pump
HEAT-OFF-COOL-AUTO system selection
FAN-ON-AUTO selection
°F or °C temperature display
Keypad lockout feature selectable
Bi-color LED indicates heating or cooling demand
Time clock with day of the week
Space temperature and setpoint display
Quick Start and advanced setup menus
Setpoints and programming held in memory during power outages

Performance Specifications

Performance specifications not applicable to this product.

Resources

“With our research, ClimateMaster is number one. We don’t have any outside units—you can sit on the back porch without the unit clicking on or the fan running in the summertime. This being my last house, we really checked into geothermal, and it’s been the perfect solution.”

BrentHomeowner

“Now I’ve got a certified home that is 78% more energy efficient than my neighbors and 48% more efficient than new builds on the market today. I’m saving about $1,750 to $1,800 a year, and as a bonus, I get free hot water as a byproduct of my geothermal system. It’s quiet—I can hear my neighbors’ air source heat pumps, but they don’t hear mine.”

ChadResidential Professional & Homeowner

“We have geothermal—our neighbors don’t, and I know they wish they did. It’s a clean heat, not as drying to the skin, and you can feel the difference. In 6.3 years, we’ll recoup our investment, and after that, it’s all savings. Just plain facts—it saves money. ClimateMaster was the right choice: professional, customer-oriented, and easy to work with.”

PamelaHomeowner

ATA32V01

Overview

Features

Standard Features

Configurable Options

Performance Specifications

Resources

RP972

Thermostat - CM100 IOM

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