Water leaking around the base of a high-efficiency Amana furnace.

Safety: Turn off power before opening the furnace. Avoid standing water near electrical components.

• Inspect condensate hoses: Check all vinyl hoses from the collector box and inducer to the trap and drain. Reconnect any that are loose and secure with clamps.
• Clean condensate trap: Remove the trap, flush with warm water, and clear any debris. Reinstall in the correct orientation.
• Verify drain slope: Ensure the drain line slopes continuously downward to the floor drain or pump.
• Check collector box: Look for cracks or leaks at seams. A cracked box usually requires replacement.