Lennox 53H18 Run Capacitor 319847-401 this is a retrofit kit

this is a retrofit kit consisting of the positioner and mounting hardware designed to be installed onto an existing MP904A damper actuator

typically rated for a maximum equivalent working pressure of 500 PSI

Always check the secondary HVAC control circuit for shorts before installing a new transformer

Prevents Liquid Slugging: Maintains oil temperature to prevent refrigerant from condensing in the crankcase during the off-cycle

Lennox 53H18 Run Capacitor 319847-401 this is a retrofit kitThe Lennox 53H18 is a high performance 45 MFD 440VAC round run capacitor, engineered for continuous duty in residential and light commercial HVAC systems. As a veteran technician knows, maintaining the correct capacitance is critical for motor longevity and power factor correction. This genuine OEM component is a direct replacement for Lennox 53H1801 and 53H1801PR, ensuring seamless HVAC motor capacitor replacement without the need for field