The 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor the 3 series provides a TRUE 3 wire solution. Installation is convenient with the EZ snap bracket. The recommended range for the 3W2 is 4 to 5 HP.
Supco 3W3 3 Wire Hard Start Kit 4-5 HP
110 to 125VAC Solid-state Hardstart Relay, includes relay, overload, and start capacitor. Used refrigeration systems with or without run capacitors.
Supco RCO210 3 N' 1 Relay, Overload and Start Capacitor, 1/3 to 1/2 HP, 115 VAC
Upgrades URCO410 3 in 1 Hard Start Kit for Refrigerators & Freezers by AMI PARTS -1/4 to 3 in 1 Start Relay - Compressor Hard Start Capacitor: : Industrial & Scientific
How to Install a Hard Start Kit in Your Air Conditioner
3W1
Supco, Compressors, Refrigeration - Johnstone Supply
Upgrades URCO410 3 in 1 Hard Start Kit for Refrigerators & Freezers by AMI PARTS -1/4 to 3 in 1 Start Relay - Compressor Hard Start Capacitor: : Industrial & Scientific
Hard Start Kits
2013 Supplement Products Catalog - Supco
Supco Spp6, Cooling Equipment Relays
2013 Supplement Products Catalog - Supco
SUPCO - 3 WIRE HARD START KIT 1~3 HP
Buy Supco Hard Start, 3 Wire, 1-3 Hp - 3W1: Heating, Cooling & Air Quality - ✓ FREE DELIVERY possible on eligible purchases
Supco Hard Start, 3 Wire, 1-3 Hp - 3W1
Supco Start Pack, Combination Relay 1/12 Thru 1/5 HP - RCO810 - Supco
CSR-U1 hard start kit Supco 3W1