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The MARS 12287 Blue Box 40/7.5 mfd 440/370V Dual Round Run Capacitor is designed for use in HVAC systems. This capacitor is essential for the efficient operation of air conditioning and heating systems. It assists in the start-up and running of motors, providing the necessary electrical charge to operate effectively.
This dual capacitor serves two microfarad applications and can be adapted for other ratings through various connection methods.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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