HVAC Sales Master

Fault Code Lookup

HVAC Sales Master
15
Parameter Mismatch Detected
This code typically points to
  • Incorrect parameter settings
Next checks to confirm
  1. Re-set system and start configuration again
Escalation
Dealer-only information alert
Reset behavior
Clears once proper configuration is completed.
Service Soon
Schedule repair
Need deeper detail?
Retrieve the subcode for this platform:
  1. On thermostat: Menu > Settings > Advanced Settings > Dealer Control Center > Notifications
  2. Review active alarms on homeowner notification screen or in Dealer Control Center > Notifications
  3. For service-app access, press the smart hub commissioning button once
  4. Connect the mobile device to the smart hub when the LED begins blinking green
  5. Use the app as a service tool after system commissioning is already complete (S30 service session auto-logs out after 30 minutes)
Tool required: iComfort Mobile Setup application for service workflow
Source
Residential Communicating Systems Alert Code Guide, p.8
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