The Ultimate Guide to Buying an HVAC Capacitor: Don’t Let a $20 Part Stall Your AC
: Using a multimeter set to capacitance ( μFmu cap F ), a healthy capacitor should read within of its rated value. 2. Reading the Label: The Specs You Must Match buy hvac capacitor
When buying a replacement, you don't need to match the brand, but you match the electrical specifications. Look for these three things on your old capacitor's label: Microfarads ( μFmu cap F What are the Symptoms of a Bad AC Capacitor? The Ultimate Guide to Buying an HVAC Capacitor:
Before you head to the store, confirm that the capacitor is the problem. Capacitors typically last . Look for these "red flags": Look for these three things on your old
: A bulging or "mushroomed" top is a dead giveaway that the internal fluid has expanded.