American Standard ACONT202AS11MA User Manual (English)

Questions and Answers:

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Mr. Carlos Cunningham MDAug 3, 2025
Why is my American Standard ACONT202AS11MA Thermostat not cooling?
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  qgonzalezAug 3, 2025
  If your American Standard Thermostat isn't cooling, ensure the System Switch is set to Cool. Also, verify the thermostat and system wires are securely attached. Set the System Switch to Cool and lower the setpoint below room temperature for diagnostic purposes. If the thermostat still doesn't cool, the cooling system may require service, or the thermostat may need replacement.
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Amber YoungAug 8, 2025
Why is my American Standard Thermostat not heating?
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  troy66Aug 8, 2025
  If your American Standard Thermostat isn't heating, first ensure the System Switch is set to Heat. Verify the thermostat and system wires are securely attached. Set the System Switch to Heat and raise the setpoint above room temperature for diagnostic purposes. If the thermostat still doesn't click after being reset, contact your heating and cooling service person or place of purchase for a replacement, as the heating system may require service or the thermostat may need replacement.
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Scott SnyderAug 13, 2025
What to do if my American Standard Thermostat has no heat, cool, or fan?
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  jerry72Aug 13, 2025
  If your American Standard Thermostat displays no heat, no cool, or no fan, check for a blown fuse or tripped circuit breaker and replace the fuse or reset the breaker. Ensure the furnace power switch is turned to ON. Verify the furnace blower compartment door panel is correctly placed to engage the safety interlock or door switch. Finally, tighten any loose connections to the thermostat or system.
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Calvin HodgesAug 18, 2025
What to do if my American Standard Thermostat fan runs constantly?
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  Jennifer GreerAug 19, 2025
  If the heat, cool, or fan runs constantly on your American Standard Thermostat, there might be a short in the wiring, thermostat, or the heating, cooling, or fan system. Check each wire connection to make sure they are not shorted or touching other wires. Try resetting the thermostat. If the problem continues, contact your HVAC service person.
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Alexandra AllisonAug 23, 2025
Why does the 'Call for Service' icon appear on my American Standard ACONT202AS11MA Thermostat?
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  Nicole GutierrezAug 23, 2025
  The 'Call for Service' icon on your American Standard Thermostat can appear for several reasons: 1. The heating system cannot heat the space to within 10 degrees of the setpoint within 2 hours. See corrective action for “No Heat”. 2. The cooling system cannot cool the space to within 10 degrees of the setpoint within 2 hours. See corrective action for “No Cool”. 3. If "--" is displayed for the Room Temperature, a replacement thermostat is needed. 4. None of the buttons operate on the thermostat. Make sure keypad lockout is not turned on (denoted by icon).
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Glenn VelasquezAug 28, 2025
Why does my American Standard ACONT202AS11MA Thermostat cycle too fast?
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  Mary WilliamsAug 28, 2025
  If your American Standard Thermostat cycles too fast or slow (resulting in a narrow or wide temperature swing), the location of the thermostat and/or the size of the Heating System may be influencing the cycle rate. Digital thermostats provide precise control and cycle faster than older mechanical models.

American Standard ACONT202AS11MA Specifications

General

Wi-Fi	No
Energy Saving	Yes
Product Type	Thermostat
Brand	American Standard
Model Number	ACONT202AS11MA
Programmability	7-day programmable
Hold Feature	Yes
Filter Change Reminder	Yes
System Changeover	Manual
Backup Power	No
Power Source	24V