Heat Controller, Inc. | VMH Series | Service Manual |
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8.4.6.2In forced operation mode, all general protections and remote control functions are available.
8.4.6.3Operation rules:
Forced cooling mode:
The compressor runs at F2 frequency and indoor fan runs as breeze. After running for 30 minutes. the machine will turn to auto mode at 75°F/24°C set temperature.
Forced auto mode:
The action of forced auto mode is the same as normal auto mode with 75°F/24°C set temperature.
8.4.7 Timer function
8.4.7.1Timing range is 24 hours, and the minimum resolution is 15 minutes.
8.4.7.2Timer on. After turning off, the machine will turn on automatically when set time is reached.
8.4.7.3Timer off. After turning on, the machine will turn off automatically when set time is reached.
8.4.7.4Timer on/off. After turning off, the machine will turn on automatically when it has reached the set “on” time, and then turn off automatically when it has reached the set “off” time.
8.4.7.5Timer off/on. After turning on, the machine will turn off automatically when it has reached the set “off” time, and then turn on automatically when it has reached the set “on” time.
8.4.7.6The set time is relative time.
8.4.7.7The tolerance of timer is 1 minute per hour.
8.4.8 Sleep function mode
8.4.8.1Operation time in sleep mode is 7 hours. After 7 hours the AC quits this mode and turns off.
8.4.8.2.Operation process in sleep mode is as follow:
Sleep mode is selected by pressing the economic or sleep button on the remote control the first hour 2°F the second hour.
In cooling, the set temperature rises 2°F/1°C (be lower than 86°F/30°C) every one hour, 2 hours later the set temperature stops rising and indoor fan is fixed as low speed.
When heating, the setting temperature decreases 2°F/1°C (be higher than 63°F/17°C) the first hour 2°F the second hour, 2 hours later the set temperature stops decreasing and indoor fan is fixed as low
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