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Trane ACONT202AS11MA Programmable Thermostat 3H/2C

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Special Price $127.29 Regular Price $146.38
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ACONT202AS11MA
The Trane ACONT202AS11MA is an electronic thermostat which enables the users to control the HVAC system’s temperature and time. This sleek white horizontal thermostat has programmable scheduling for 1 stage for heat and 1 stage for cool so you can set different temperatures for different times of the day or week for the most comfort and energy efficiency. and one stage for cooling, allowing you to set different temperatures throughout the day or week for maximum comfort and energy savings. It works with a low voltage of 24V and can be connected to most standard HVAC systems.
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Thermostats, HVAC Controls & Electrical
Manufacturer:
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Specifications

  • Actual Height: 3.75"
  • Type: Horizontal
  • Weight: 0.65lbs
  • Cool/Heat Stages: 1H/1C
  • Function: Programmable
  • Overall Depth : 1.12"
  • Voltage: 24V
  • Color: Bright White
  • Width: 6"
Manufacturer Name: Trane
Product Number: ACONT202AS11MA
OEM Part Number: ACONT202AS11MA
Product Description: 3H/2C Thermostat Programmable
Weight:0.65lbs/294.83g

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane ACONT202AS11MA Programmable Thermostat?

Keep the thermostat clean by gently dusting display and vents. Check wiring connections periodically to ensure stable operation. Replace batteries if applicable and calibrate settings for accurate temperature control and energy efficiency.

What are common issues with the Trane ACONT202AS11MA Programmable Thermostat?

  • Inaccurate temperature readings due to sensor drift.
  • Display unresponsive or flickering during operation.
  • Wiring faults causing intermittent power loss.
  • Programming errors affecting scheduled temperature control.

Installation Steps

Step 1: Turn off power to the HVAC system at the breaker to prevent electrical shock.

Step 2: Remove the old thermostat and label each wire before disconnecting.

Step 3: Mount the new thermostat base level on the wall and route the wires through the opening.

Step 4: Connect wires to the matching terminals according to the system wiring diagram.

Step 5: Attach the thermostat faceplate, restore power, and configure the system settings.