Name And Operation Of The Button Of The Wire Controller - York R-410A Technical & Service Manual

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1. Operation mode indication: When press "MODE" and "ADD" or "REDUCE" button, the
following mode can be selected
In circle: Cool→ Heat→ Off.
For cooling only model, heat mode should be skipped.
2. Fan speed indication: There are four fan modes: low, middle, high, and auto. For some
models, no middle fan then the middle fan is seen as high speed.
3. Fault indication.
4. Temperature indication.
5. Weekly Schedule Controller switch indication.
6. Date indication.
7. Time indication.
8. Period indication.
9. Lock indication.
10. Week indication.

Name and operation of the button of the wire controller

Mode button: When press this button and
ADD or REDUCE button to select Heat or Cool or off, press Confirm to save and back.
Remark: For the cooling only model, the heating mode should be skipped.
Fan speed button: press this button and ADD or REDUCE Button to select of High or Middle or
Low or Auto, press Confirm to save and back.
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Controller