DiversiTech Run Capacitor 440V 55MFD PRCF55A

The DiversiTech PRCF55A is a 55 microfarad, 440 volt round run capacitor for compressor run duty in air conditioning and refrigeration systems.

Rooftop and high ambient installations impose the harshest conditions a run capacitor will encounter. A packaged rooftop unit in summer sun sees electrical compartment temperatures well above the outdoor ambient, and capacitor life falls sharply with sustained temperature. Contractors servicing rooftop equipment routinely find capacitors failing within a few seasons where the same component in a shaded ground-level condensing unit would last considerably longer.

Practical mitigations are limited but worthwhile: keep condenser coils clean so head pressure and compartment temperature stay down, confirm that panel gaskets and covers are in place so compartment ventilation works as designed, and treat capacitors on rooftop equipment as a scheduled replacement item rather than waiting for failure during a heat event.

Fifty five microfarad is a compressor run value found on larger residential and light commercial equipment.

Confirm capacitance, voltage rating, case dimensions, and terminal arrangement before ordering. Discharge the capacitor before handling, mount the replacement securely with a correct strap, and ensure quick-connect terminals are fully seated before restoring power.

Brand

DiversiTech

SKU

PRCF55A

Category

Capacitors

Weight

0.9 lbs

Dimensions

5.25" x 2.50" x 2.50"

Price

$28.00

Availability

In stock

Rating

0 / 5.0