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General| Brand | Honeywell |
|---|---|
| Model | MAGICSTAT 3355 |
| Category | Thermostat |
| Language | English |
Turn off power, disconnect wires from the old thermostat, and label them with masking tape.
Instructions for inserting two AA alkaline batteries correctly into the thermostat for operation.
Learn how to program the thermostat before or after installation for comfort and energy savings.
Detailed steps to program weekday and weekend heating schedules and temperatures.
Ensure wiring complies with codes, use labels from old thermostat, and refer to diagrams.
Detailed wiring diagrams for various system configurations (2-wire, 4-wire, 5-wire, 3-wire).
Verify heating operation by setting the system switch to HEAT and checking for heat output.
Verify cooling operation by setting the system switch to COOL and checking for cool air output.
Troubleshoot why the heating system may not turn on, checking switches, fuses, and wiring.
Troubleshoot why the cooling system may not turn on, checking switches, fuses, and wiring.
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