HVAC Charts Refrigeration and Air Conditioning Systems Trouble Shooting Guide
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HVAC Charts Refrigeration and Air Conditioning Systems Trouble Shooting Guide
Easily Troubleshoot problems with Air Conditioning and Refrigeration systems.
Great for beginners in the trade and a good refresher for veteran techs.
Back side has compressor wiring diagrams.
Shortens troubleshooting time.
Easy to read and understand.
Slide type calculator used for troubleshooting Air Conditioning and Refrigeration Systems. Both sides of this tool have problems with recommended solutions and the back side has compressor wiring diagrams. The last photo shows both sides of the tool. This tool is made of thick durable water resistant paper stock with corner rivets. It fits easily in your shirt pocket at approximately 7.5 inches high by 3.5 inches wide. Instructions for using Slide Chart: 1: Set blue dot at appropriate problem. 2: Read probable causes opposite arrows.