American Standard ACONT302 User Manual (English)

Questions and Answers:

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Anthony GreerAug 7, 2025
What to do if my American Standard ACONT302 has no heat, cool, or fan?
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  Diana RamirezAug 7, 2025
  If your American Standard Thermostat isn't heating, cooling, or running the fan, here's what to check: * **Blown fuse or tripped circuit breaker:** Replace the fuse or reset the breaker. * **Furnace power switch:** Ensure the switch is turned to ON. * **Furnace blower compartment door:** Make sure the door panel is correctly positioned to engage the safety interlock or door switch. * **Loose connections:** Tighten any loose connections to the thermostat or system.
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David WallerAug 15, 2025
How to unlock American Standard Thermostat if I forgot the keypad code?
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  Jacob GonzalesAug 15, 2025
  To unlock your American Standard Thermostat when you've forgotten the keypad lockout code, press and hold the menu key (the key will disappear) for 20 seconds. This should unlock the thermostat.
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Michael CruzAug 21, 2025
What to do if American Standard ACONT302 display is blank or keypad not responding?
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  Amanda HessAug 21, 2025
  If your American Standard Thermostat displays a blank screen or the keypad isn't responding, it might be due to a voltage spike or static discharge. Try performing the Reset Operation.
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Tracy CruzAug 29, 2025
How to fix no heat on American Standard Thermostat?
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  Christopher GordonAug 29, 2025
  If your American Standard Thermostat isn't producing heat, try these solutions: * **Pilot light:** Re-light the pilot light. * **Furnace Lock-Out:** If the heat works intermittently, this could be a furnace lock-out condition. Contact the furnace manufacturer or a local HVAC service person for assistance. * **Thermostat Issues:** If the thermostat doesn't click after resetting, contact your heating and cooling service person or place of purchase for a replacement.