Emerson 1F92 manual Heating Cooling

this digital thermostat. As config- ured at the factory, this thermostat will maintain an accurate tempera- ture. No further adjustment is necessary, although you can use these menu items to customize the performance of the thermostat to your requirements.

The adjustment range for HEATING is from 1 to 40 (9 to 40 for heat pump). The factory preset is 5 (13 for heat pump). The adjustment range for COOLING is from 9 to

40.The factory preset is 12 (13 for heat pump). The cooling will not go below 9 because compressors require a longer cycle. The adjust- ment range for AUXILIARY (heat pump only) is from 1 to 40. The factory preset is 6.

The chart below shows how this adjustment range affects thermostat performance.

		HEATING		COOLING
Anticipation Value	Cycle Length	Differential Temperature	Cycle Length		Differential Temperature
1–8	Shorter	0.4–0.6 F (0.2–0.3 C)	N/A		N/A
9–20	Longer	0.6–1.0 F (0.3–0.6 C)	Shorter		0.6–1.0 F (0.3–0.6 C)
21–40	Hydronic	1.0–1.6 F (0.6–0.9 C)	Longer		1.0–1.6 F (0.6–0.9 C)

These numbers are approximate and represent operation with a typical system. Actual temperature differentials and run times may vary widely based on your building and equipment, as well as outdoor temperature conditions.

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Installation