Switch 5 – Anti Cycle Timer; Switch 6 – Thermostat Operation; Switch 7 – Minimum Run Time - Smart temp SMT?770 Installer Manual

Switch 5 – Anti Cycle Timer
To protect some A/C systems it is preferred that under no circumstances should the
compressor start within 4 minutes of it switching off.
Note: when power is first applied to the SMT‐770 it "assumes" that the compressor has
just stopped and applies this anti cycle delay time before starting.
Switch 6 – Thermostat Operation
To suit the varying requirements of the user, the SMT‐770 can be set as a
programmable thermostat using the time clock to automatically control the building
temperature to a programmed temperature profile or to the very simple to operate
manual mode where the user turns the thermostat on or off and adjusts the
temperature set point manually.
Switch 7 – Minimum Run Time.
To conserve energy and protect the A/C system it is recommended to limit the number
of times the heating and / or cooling system can run in 1 hour. This switch sets the
minimum heating and cooling equipment to a minimum run time of 2 or 6 minutes.
Once the heating or cooling has started it must run for this minimum set time. The LCD
will flash the word "Heating" or "Cooling" whenever this timer is in effect.
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