Amana Furnace (and AC) unit shows continuous red light in furnace? No blinking for error codes, thermostat works, heating and A/C both work.?

2 Answers

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  • 2 months ago

    The light is always red it isn’t blinking at all, and everything works so I don’t think it’s the thermostat.

  • Mark
    Lv 7
    2 months ago

    One blink then solid red means no signal from thermostat. Turn off the unit's power, check the t-stat connections/batteries. Could be the R terminal.

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