5 Pack 72-86 uF 220-250V Motor Start Capacitors - HVAC Replacement

Our review of this 5 pack of TEMCo 72-86 uF motor start capacitors finds them aimed squarely at technicians and DIYers who need an affordable, compact replacement for single phase motors in HVAC, compressors, pumps, and gear motor applications. The biggest reason to buy is straightforward: these capacitors deliver the required start capacitance and voltage range in a small, PCB-free, UL rated package that is easy to fit into tight motor compartments and replace OEM parts quickly.

Key Features

• Capacitance and voltage: The 72-86 uF range at 220-250 VAC covers common start requirements for many single phase motors and compressors, providing reliable starting torque when matched to the motor.
• Temperature range: Rated from -40 C to +65 C (-40 F to +149 F), these capacitors tolerate a wide range of environmental conditions in basements, attics, and mechanical rooms.
• Compact size: At 1.44 in diameter and 3.37 in overall height, the round can design fits many OEM mounting locations where bulkier replacements would not.
• Safety and materials: PCB-free and UL rated E492933 with electrolytic oil filling and a rugged phenolic resin case, offering a level of safety and containment you want in an electrical replacement part.
• Terminals and installation: Standard 1/4 in quick disconnect terminals speed up installation and make swapping units in the field straightforward for service techs.
• Warranty and value: A 5 year warranty and the 5-pack format provide a cost-effective option for multiple repairs or stocking spare parts.

Who It's For

These capacitors are best for HVAC technicians, small mechanical contractors, and experienced DIY repairers who frequently replace start capacitors on single phase motors, compressors, or pumps and need a compact, UL rated option that is easy to install. Buying a 5 pack makes sense for shops that perform multiple repairs or want spare parts on hand.

Those who should look elsewhere include users who need a different capacitance, a radial can size that exactly matches an uncommon OEM, or who are unwilling to accept a reported variance in longevity; a single high-end OEM part type might be preferable for mission-critical, continuous-duty industrial systems.

Pros & Cons

Pros

• Good fit for many HVAC and compressor motor mounts due to the compact 1.44 in diameter and 3.37 in height.
• PCB-free, UL rated construction with electrolytic oil and phenolic resin case increases safety compared with unknown knockoffs.
• Quick disconnect terminals and a 5 year warranty make installation and stocking easier for service shops.
• Five units per pack deliver clear value for multiple repairs or replacements.

Cons

• Some customers reported durability issues with a small number of units failing dramatically, so occasional failures have been reported.
• The physical size is smaller than some OEM capacitors, which means fit is good in most but not all installations and buyers should confirm dimensions.

Specifications

Capacitance	72-86 uF
Voltage	220-250 VAC
Frequency	50/60 Hz
Operating temperature	-40 C to +65 C (-40 F to +149 F)
Size	1.44 in diameter, 3.37 in overall height
Terminals	1/4 in quick disconnect
Construction	Electrolytic oil filled, PCB-free, phenolic resin case, UL E492933

Our Verdict

For service technicians and DIYers who need an economical, compact replacement for single phase motor start capacitors, this 5 pack represents solid value thanks to its UL rating, quick disconnect terminals and 5 year warranty. It is a practical choice when capacitance and physical size match the OEM, but buyers should be aware of occasional durability reports and confirm fit before installation.

Frequently Asked Questions

Are these capacitors safe for HVAC use?
Yes. They are PCB-free, electrolytic oil filled and UL rated E492933, making them appropriate for HVAC and compressor motor start applications when the specs match.

Will the size fit my existing capacitor bracket?
Possibly; measure available space because the cans are 1.44 in diameter and 3.37 in height and may be smaller than some OEM parts.

Do these work on 50 Hz and 60 Hz systems?
Yes. They are rated for both 50/60 Hz at 220-250 VAC for common motor start applications.