![background image](http://html1.mh-extra.com/html/york/r-410a/r-410a_technical-and-service-manual_3503981379.webp)
Controller
___________________________________________________________________________________
- 378 -
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.
Summary of Contents for R-410A
Page 103: ...Wall mount 102 Part 4 2 Wall Mounted...
Page 113: ...Wall mount 112 4 Dimensions 4 1 YDS 22 36EC 4 2 YDS 45 56EC...
Page 115: ...Wall mount 114 5 Piping Diagrams 5 1 YDS 22 56EC 5 2 YDS 22 56HC...
Page 116: ...Wall mount 115 6 Wiring diagrams 6 1 YDS 22 36EC 6 2 YDS 45 56EC...
Page 117: ...Wall mount 116 6 3 YDS 22 56HC...
Page 118: ...Wall mount 117 7 Sound level 7 1 Test condition 7 2 Noise spectrums YDS 22 36EC HC...
Page 119: ...Wall mount 118 YDS 45 56EC HC...
Page 120: ...Wall mount 119 8 Velocity temperature distribution Discharge angle 70...