Amana EE5: Open fuse, with no furnace operation

Source: Amana manual (PDF) (opens in a new tab) ↗ · Updated

Status codeEE5Amana
What does Amana EE5 mean?

Open fuse, with no furnace operation.

How it shows: 7-segment display on a *CVC96 or *MVC96 two-stage furnace covered by IOG-2015L, including Amana AMVC96 and ACVC96: EE5

Amana EE5 is an open fuse, and the furnace does not run. The chart pairs that with a short in the low-voltage wiring. Replace the fuse only after the short is found, which is technician work. A larger fuse is not the fix. EE0 lockout still shows a code and has tried to light. EE5 does not get that far.

Likely causes

  • Open fuse
  • Short in low voltage wiring

Safe checks for EE5

  1. Do not replace the fuse with a larger one to get heat back
  2. Technicianreplace the fuse only after locating and correcting the short in the low-voltage wiring
Safety firstIf you smell gas, do not touch any electrical switch or use a phone in the building; leave immediately and call your gas supplier from outside. Turn off electrical power at the furnace switch or breaker before opening any panel, and never bypass or jumper a limit, rollout or pressure switch. Gas valve, burner, venting, wiring and control-board work should be done by a licensed HVAC technician.

Capacitors can hold a charge after the power is off. Safety terms.

When to call a pro

Call a licensed HVAC technician if EE5 is showing or the fuse opens again.

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Parts & tools for this fix

Taken from this code's causes or steps. A search link opens Amazon results and does not confirm a fit. Check the model number in the manual.

Furnace control board and low-voltage fuse: guide

In this code: Open fuse

This one is for a technician to test or replace, so we only explain it and do not link to buy it.

Multimeter for appliance and HVAC diagnosis: guide

In this code: Short in low voltage wiring

This one is for a technician to test or replace, so we only explain it and do not link to buy it.

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