Owner's Manual
Page 13
... ambient (measured) temperature is below 32 °F (0 °C). • The temperature sensor circuit is opened. HI appears on the screen. • Check circuit breaker and reset if necessary. • Ensure the heating/cooling system is powered up. • Ensure the furnace door is properly closed. • Ensure two fresh AAA alkaline...
... ambient (measured) temperature is below 32 °F (0 °C). • The temperature sensor circuit is opened. HI appears on the screen. • Check circuit breaker and reset if necessary. • Ensure the heating/cooling system is powered up. • Ensure the furnace door is properly closed. • Ensure two fresh AAA alkaline...