This capacitor is the direct replacement for many air conditioners and heat pumps. This model will replace all 2-1/2" round capacitors rated at 60+10 UF for both 370 and 440 volt applications. This item is made in USA to exact tolerances. IMPORTANT NOTE ON CAPACITOR FITMENT: This is a round capacitor which measures 2-1/2” in diameter at the base. If your capacitor measures 2” in diameter at the base, this IS NOT the correct capacitor for your unit. Due to changes in capacitor materials and manufacturing over the years there have been slight variations in case diameter. This is especially true if replacing an older plastic capacitor with a new metal case capacitor. If your capacitor mounts through a round hole bracket it may be necessary to enlarge the hole slightly with a file or grinder on some older units. This part is covered by the exclusive OneTrip Parts five year limited replacement policy. If this part fails within five years from date of purchase, return the defective part and a copy of the original invoice to the place of purchase for replacement. Contact the authorized OneTrip Parts dealer that you purchased the part from for details. Original equipment manufacturer's brand name(s) and part numbers are used for identification purposes only. This item is supplied by OneTrip Parts and meets or exceeds original equipment specifications.