Purpose: If an HVAC system is found to be frozen upon arrival, follow the steps below to safely de-ice/thaw the system before proceeding with diagnostics. Do NOT instruct the customer to leave the system off with fan running and return later. De-ice ...
Thermal Shut Off How to troubleshoot a system off on thermal: Capacitor Has Failed How to check a capacitor while system is off: How to check a capacitor under load: High Voltage Issues How to check a breaker How to check the disconnect box: How to ...
Purpose: Ensure every CAP capacitor is proactively replaced during any HVAC service visit, documented properly, returned to Daikin within 30 days, and credited under Daikin’s updated warranty process. Key Updates (Sept. 2025): Preventive CAP ...