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Coleman Evcon
Heating & Cooling

Model # 3024D7481 Official Coleman Evcon heating & cooling controls

Here are the diagrams and repair parts for Official Coleman Evcon 3024D7481 heating & cooling controls, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 9 of 9 parts  |
Relay 1460-3771
#3

Functional replacement parts diagram

Relay

Part #1460-3771

The manufacturer no longer makes this part, and there's no substitute part

Cable (4 Wire - 8 Ft Long) 3024-644
#6

Functional replacement parts diagram

Cable (4 wire - 8 ft long)

Part #3024-644

The manufacturer no longer makes this part, and there's no substitute part

Dial Sticker 1952-046/C
#9

Functional replacement parts diagram

Dial sticker

Part #1952-046/C

The manufacturer no longer makes this part, and there's no substitute part

Receptacle 1460-311
#4

Functional replacement parts diagram

Receptacle

Part #1460-311

The manufacturer no longer makes this part, and there's no substitute part

Outdoor Thermostat Assembly 3024-671/E
#5

Functional replacement parts diagram

Outdoor thermostat assembly

Part #3024-671/E

The manufacturer no longer makes this part, and there's no substitute part

Thermostat Box Lid 3024A150
#8

Functional replacement parts diagram

Thermostat box lid

Part #3024A150

The manufacturer no longer makes this part, and there's no substitute part

Outdr Tstat 3030-3521
#7

Functional replacement parts diagram

Outdr tstat

Part #3030-3521

The manufacturer no longer makes this part, and there's no substitute part

Box Lid 3024-286/A
#1

Functional replacement parts diagram

Box lid

Part #3024-286/A

The manufacturer no longer makes this part, and there's no substitute part

Terminal Board 3024A316
#2

Functional replacement parts diagram

Terminal board

Part #3024A316

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your air compressors

Choose a symptom to see related air compressor repairs.

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Why won't my air compressor start with a full air tank?

Main cause: bad check valve…

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Why won't my air compressor build tank pressure?

Main causes: tank drain valve open or leaking air, leaky air tank, bad safety valve, worn pump seals, bad pump valve pla…

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Why can't I adjust the output air pressure on my air compressor?

Main cause: faulty output air pressure regulator…

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Why doesn't my air compressor's pressure gauge work?

Main cause: bad air tank pressure gauge…

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Why does my air compressor safety valve keep popping open?

Main causes: bad safety valve, pressure switch failure…

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Why does air leak from my air compressor?

Main causes: loose air tube fitting connections, bad check valve, faulty safety valve, damaged or corroded air tank, bad…

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Why won't my air compressor tank hold air?

Main causes: rusted air tank, loose air tube fitting connections, bad check valve, leaky safety valve, bad tank drain va…

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Why is my air compressor not turning on?

Main causes: lack of electrical power, check valve failure, bad pressure switch…

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Most common repair guides to help fix your air compressors

These step-by-step repair guides will help you safely fix what’s broken on your air compressor.

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How to replace an air compressor check valve

How to replace an air compressor check valve

You can replace a defective air compressor check valve in about 10 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace an air compressor pressure switch

How to replace an air compressor pressure switch

You can replace a broken air compressor pressure switch in about 45 minutes. …

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Time required
 45 minutes or less
How to rebuild an air compressor pump

How to rebuild an air compressor pump

If the air compressor won't fill the tank with compressed air, rebuild the pump using these steps in about 45 minutes. …

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air compressors

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How to reduce air compressor noise

Find out how to reduce air compressor noise.…

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The unseen dangers of air compressors

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