The following wiring diagrams were used during various stages of unit production. Service technician will need to visually inspect the unit being serviced to determine…
Outdoor Unit Maintenance and service must be performed by a qualified installer or service agency. At the beginning of each cooling season, the system should…
Verify the proper operation of the system by running the In staller Test feature through the thermostat interface. Refer to the iComfort Wi-Fi® Installer System…
The following diagnostic information is available through the thermostat’s user interface. Refer to the iComfort Wi-Fi® Installer’s System Setup Guide. – Compressor anti-short cycle delay…
Refer to the iComfort Wi-Fi® Thermostat Installer Setup Guide for configuration procedures. The outdoor control provides the following functions: – Internal switching of outputs. –…
When installing a replacement outdoor control, the unit selection code may have to be manually assigned using the 7-segment display and push button on the…
Alert codes are displayed using the 7-segment display located on the outdoor control. NOTE – System fault and lockout codes take precedence over system status…
1. Rotate fan to check for binding. 2. Inspect all factory- and field-installed wiring for loose connections. 3. After evacuation is complete, open both the…
If the outdoor unit is void of refrigerant, clean the system using the procedure described below. 1. Leak test the system using the procedure outlined…