SPP6 Relay/Capacitor Hard Start Kit With 500% Increase Starting Torque For Air Conditioner - Compatible With HVAC Compressor - Replaces SPP6, TJ90HS6,

5-2-1 COMPRESSOR SAVER 3-Wire Hard Start Kit CSR-U-1

AMI PARTS SPP6 Hard Start Capacitor Replacement 115V-288V Hard Start Kit | For Air Conditioner Units From 4,000 To 120,000(1/2 Thru 10H.P.),Increases

Supco SPP8E E Series Electronic Potential Relay Hard Start Kit, Above 1 HP | Designed For Single Phase Air Conditioner Or Refrigerator Compressors,

SUPCO 3 Wire Hard Start Kit 4-5 HP 3W3