Maint Service - Trane TZEMT400BB32MMA User Manual

Maint Service

The Maintenance Service screen shows the accumulated Heat and Cool Runtime hours as well as the Service
Interval that will be used to trigger a Maintenance Message. Any HEAT or COOL type of HVAC operation will
cause the respective Runtime values to increase.
When the combined HEAT and COOL Runtime hours equals the Service Interval hours, a "Maint" message will
appear to remind you your HVAC system may require periodic maintenance. Press the
Maintenance Service screen. The Reset button can be pressed and the HEAT and COOL Runtime values will be
reset to zero.
Change the Maintenance Service Interval
1. Press the MENU button.
User Settings
2. Scroll to
3. Scroll to Maint Service
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
Î The service interval can be set between 200 and 4000 hours in 100 hour increments.
Disable the Maintenance Service Interval
When the maintenance service interval is disabled, the runtime counter will continue to count the runtime, but
the maintenance service indicator will never be displayed.
1. Press the MENU button.
User Settings
2. Scroll to
3. Scroll to Maint Service
4. Press the minus (-) button until
Maintenance Service
Heat Runtime
Cool Runtime
Service Interval
Done
Select
and press the button.
and press the Select button.
Select
and press the button.
and press the Select button.
Disabled is displayed
200 HRS
300 HRS
3000 HRS
+ - Reset
9
Menu
button to enter the