Lennox XC20-024-230-01, Инструкция по установке и обслуживанию

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38
XC20
PUSH
−
BUTTON OPERATION
_
_
Allows field access to Diagnostic, Fan, Defrost and Error Code Re­
call modes.
Outdoor control must be in
IDLE mode (no heating or
cooling operation).
To enter mode options, push and hold button next to 7­seg­
ment display until
DASH symbol appears. Immediately re­
lease the button. Once dash starts flashing, proceed to
next step.
Push and hold button until mode
selection displays on the 7­seg­
ment display
( , , , or
). Immediately release the button,
proceed to next step.
Push and hold button until the selection stops flashing, then release button. The 7 seg­
ment display shows the selected mode and the control performs the selected function.
NOTE - See table 6 for explanation of codes.
Figure 16. Push-Button Operation
Unit Selection Code for Outdoor Control
If the single-character display shows three (3) horizontal lines, the unit selection code needs to be programmed. Press and hold the button until the
menu option is displayed, release button. The single­character display displays the selected mode per example in figure 15 on page 36. When the desired
unit selection code appears, press and hold the button until it stops flashing, then release.
Unit Code Unit Type Unit Model
2-ton heat pump XP20-024
3-ton heat pump XP20-036
4-ton heat pump XP20-048
5-ton heat pump XP20-060
2-ton air conditioner XC20-024
3-ton air conditioner XC20-036
4-ton air conditioner XC20-048
5-ton air conditioner XC20-060