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Amana AVZC18 User Manual

Amana AVZC18
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SYSTEM OPERATION
7
1. On the CTK04 HOME screen, select MENU.
2. From the MENU screen, scroll down and select In-
staller Options.
3. Enter installer password if known.
a. The password is the thermostat date code and
can be obtained by selecting the red Cancel but-
ton and selecting the Dealer Information button.
b. Once recorded click the green OK button and
return to the previous step.
4. Select YES to continue.
5. Select View / Edit Current Setup.
6. Scroll down and select Dehumidication.
7. Once open select Dehumidication Equipment: None.
8. From the Dehumidication Menu select A/C with Low
Speed Fan and click the green Done button.
9. Additional Dehumidication operational options can
be selected in the resulting window.
10. Once satised with the selection navigate to the
HOME screen by selecting the Done button and se-
lecting Yes to verify the changes.
11. Select Previous Menu, then the HOME to return to
the main menu.

For e󰀨ective dehumidication operation:
Ensure “Dehum” is ON through the Installer Options
menu and/or in the ComfortNet User Menu (COOL
SETUP)
- If ON, the Dehumidication menu should be visible
in the main menu.
Verify the cooling airow prole is set to “Prole D”.
- See the Cool Set-up section of the Installation Man-
ual for complete airow prole details.
- By default “Dehum” is ON and the cooling airow
prole is set to “Prole D”.
For additional dehumidication control, airow set-
tings are eld adjustable and can be ne-tuned to a
value that is comfortable for the application from a
range of +15% to -15%.
- See the Heat Pump Advanced Feature Menu sec-
tion of the installation manual for more detail.

The heat pump’s diagnostics menu provides access to the
most recent faults. The six most recent faults can be ac-
cessed through the control board seven segment displays.
Any consecutively repeated fault is stored a maximum of
three times.
Example: A leak in the system, low refrigerant charge or an
incompletely open stop valve can cause the unit to ash
error code E15. This error code suggests that the unit is
experiencing operation at low pressure. The control will only
store this fault the rst three consecutive times the fault
occurs.
NOTE: The fault list can be cleared after performing mainte-
nance or servicing the system to assist in the troubleshoot-
ing process.

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Amana AVZC18 Specifications

General IconGeneral
BrandAmana
ModelAVZC18
CategoryHeat Pump
LanguageEnglish

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