Warm Air Blow from AC Fan

From: The Residents
Sent: Thursday, May 12, 2011 9:49 AM
To: Air-ease Heating & Cooling <info@air-ease·com>
Subject: The air handler ND049 displays error message: E2 on 2nd floor

Hello Bob,

We've just switched from heating to air conditioning and on the 2nd floor the air handler ND049 displays error message: E2. The fan is blowing, but the air is not cold. Let us know what the problem is. The other floors look fine.

Thank you.

The Residents