This SECRET Fall AC Trick Is Only Known by 1% of HVAC Technicians (DO IT BEFORE WINTER)

Fall AC maintenance starts here. The furnace side of the changeover and the contractor defense playbook are in our three HVAC field manuals: https://exposi.pages.dev Four fall AC maintenance checks before winter that almost nobody mentions. The last one only works while the afternoons are still warm. This video walks through four checks to run on your air conditioner before winter: the AC warranty date, a vinegar flush of the condensate drain line, a run capacitor reading, and a temperature split test with two cheap thermometers. You will learn why a missed registration deadline can quietly cut a ten year parts warranty to five, and why a refrigerant charge can only be checked properly at 55 degrees or warmer. A low split number can point to a refrigerant leak, the kind of slow problem that overheats an AC compressor summer after summer. Most advice on how to winterize your air conditioner stops at the cover; this fall HVAC maintenance finds trouble in October instead of July. Timestamps: 0:00 - Introduction / The Question 0:22 - Check 1: Find Your AC Warranty End Date 2:30 - Check 2: Flush the AC Drain Line With Vinegar 5:01 - Check 3: Get a Run Capacitor Reading in Writing 6:57 - Check 4: The Refrigerant Charge and the 55 Degree Window 7:58 - The Two Thermometer Temperature Split Test 9:20 - The Full Cost Ledger: Your Side vs. Theirs 10:19 - What You Can Do Yourself and What Needs a Tech Links: 🔔 Subscribe for more Exposi:    / @exposerosi34   HVAC Fall/Winter Field Manuals: https://exposi.pages.dev #HVAC #ACMaintenance #FallHomeMaintenance