Run and start capacitors give motors the phase shift needed to spin up. A condenser fan that hums but will not start is the classic weak capacitor symptom.

Supplying Demand CR5X440 440V 5 MFD Oval Run Capacitor
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Supplying Demand 43-17075-04 HVAC Start Capacitor with Extra Terminals 88-106uF, 330VAC, 50/60HZ, Round
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Supplying Demand SPP6/HS6 HVAC Relay/Capacitor Hard Start Kit with 500% Increase Starting Torque - Replaces HS6, HS650
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Supplying Demand 43-17075-04 88-106 UF 330VAC Start Capacitor
Fast Shipping · Expedited Available

Supplying Demand SPP6/HS6 HVAC Relay/Capacitor Hard Start Kit with 500% Increase Starting Torque | PRO Pack 5 Pack - Replaces HS6, HS650
Fast Shipping

Supplying Demand CR5X440 440V 5 MFD Oval Run Capacitor
Fast Shipping · Expedited Available

Supplying Demand 43-17075-04 HVAC Start Capacitor with Extra Terminals 88-106uF, 330VAC, 50/60HZ, Round
Fast Shipping · Expedited Available

Supplying Demand SPP6/HS6 HVAC Relay/Capacitor Hard Start Kit with 500% Increase Starting Torque - Replaces HS6, HS650
Fast Shipping

Supplying Demand 43-17075-04 88-106 UF 330VAC Start Capacitor
Fast Shipping · Expedited Available

Supplying Demand SPP6/HS6 HVAC Relay/Capacitor Hard Start Kit with 500% Increase Starting Torque | PRO Pack 5 Pack - Replaces HS6, HS650
Fast Shipping