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The Home Smithy
The Home Smithy, Home Builder
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I have a Coleman Evcon Deluxe Blend Air II Model #7681 ...

Resolved Question:

I have a Coleman Evcon Deluxe Blend Air II Model #7681 8171.There is a box located above the Power Switch that has an alarm which is going off. There are three lights located on the box. Amber, green, and red. All lights are lit with the red flashing and a buzzer sounding. There are also two switches that if I slide them the buzzer stops. Can you please tell me what I need to do?
Submitted: 8 years ago.
Category: Home Improvement
Expert:  The Home Smithy replied 8 years ago.

HiCustomer

The alarm is telling you that something in your system has failed. To find out what it is you will need to test the system. Unfortunatly with this model furnace there is no easy answer.

The first link will take you through the diagnostics of your unit. The second link is the installation manual for your unit. It may help with the diagnostic proceedure

http://www.mobilehomerepair.com/ArticleBlendAir.html

http://www.mobilehomerepair.com/media/img/coleman/7681-8171B.pdf

I wish I could be more help but the only way that I could do that would be to be there doing the diagnostics for you.

If you have any problems just let me know and i will walk you through that part of the testing.

If this has answered your question click the green ACCEPT button.

If you have other concerns in this matter please reply here in this thread.

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Best regards; The Home Smithy

The Home Smithy and 2 other Home Improvement Specialists are ready to help you