Honeywell Home
Equipment Protection Delay or Safety Lockout
Thermostat shows 'Waiting for Equipment' for an extended period
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Built‑in compressor or burner delay, Equipment in safety lockout, Float switch or high‑pressure switch open, Low‑voltage fuse blown
How to Fix / Troubleshooting
Safety: If you suspect a gas or refrigerant leak, contact a professional immediately.
- Allow standard delay: Wait at least 5–10 minutes to see if the system starts after the protection delay.
- Check equipment status lights: Inspect the furnace/air handler and outdoor unit for diagnostic LEDs or error codes and refer to their manuals.
- Inspect safety switches: Check condensate float switches, pressure switches, and door interlocks to ensure they are closed.
- Reset equipment: Turn power off to the furnace/air handler and outdoor unit for 5 minutes, then restore power and observe operation.
- Call technician: Persistent 'Waiting for Equipment' indicates an equipment fault that should be diagnosed by an HVAC professional.
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Repair Difficulty
Hard
4/5
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