Professional automotive forum for discussion of heating, ventilation, and air conditioning maintenance and repairs. Includes discussion of refrigerants, refrigeration lubricants, system analysis and diagnostics, filtration, HVAC-specific tools & equipment, best practices, and more. This forum is for experienced automotive repair professionals only, membership required.
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| Reduced diameter barrier hose 05/22/2025 in the HVAC Forum Looking at refreshing my kits for John Deere hoses, like the ones from APAir for the 40 &30 series. 461-741-0. I am wondering if the reduced ac hoses available in bulk have the same dimensions. I am sure the id's are the same, but what about the od's, sin... | ||
| Flushing Machine 05/19/2025 in the HVAC Forum [HVAC: 16 Ford Transit-250 3.7L] We may have a contaminated system in this vehicle from multiple compressor failures.(front system only) We HAVE been fairly successful with our present system, but may consider an alternative. We have been using the press... | ||
| Dash control module 05/16/2025 in the HVAC Forum [HVAC: 12 Ram 1500 SLT 5.7L] We may need a dash control/module for this vehicle. It is the 3 knob control in the dash panel.-[...] is the OEM number that is obsolete. Does anyone rebuild these or offer reman units? Thanks! | ||
| hyundai a/c inop 05/13/2025 in the HVAC Forum [HVAC: 15 Hyundai Sonata SE 2.4L] Pardon my ignorance, please. I am not very familiar with the non magnetic clutch style of a/c compressors. This car is new to the customer so i have no background. It was low on refrigerant, so I did a full evac and rech... | ||
| Update For Meet Koura 444A! Klea EdgeTM 444A 05/07/2025 in the HVAC Forum Update For Meet Koura® 444A! Klea® EdgeTM 444A Before delving into the latest information, the very first thing is to understand that the USA EPA currently has the following . . ., in writing . . ., on the USA EPA website, and in the USA EPA inf... |
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