Hartland Controls CAP-45/3/440R Round Run Capacitor 45/3 MFD 370/440V

The Hartland Controls CAP-45/3/440R Round Run Capacitor 45/3 MFD 370/440V is an electrical component used to support compressor and fan motor operation by storing and releasing electrical energy for phase shift and motor start and run efficiency. Installed in commercial air conditioning units, heat pumps, and refrigeration equipment, it regulates motor performance during cooling cycles and support to maintain stable operation under varying load conditions. The capacitor operates within the HVAC systems control circuit, enabling consistent torque delivery to motors and supporting accurate system startup and continuous operation across diverse configurations.