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replacing the capacitor during motor installation is highly recommended to ensure proper torque and amperage draw
HVACR Standard: Meets the technical requirements for both standard ventilation and high-temperature smoke application dampers
Manual Override Switch: Includes a three-way manual override (ON/OFF/AUTO) to simplify maintenance and system testing without disrupting the programmed schedule
R-22 Optimization: Specifically calibrated for R-22 refrigerant 5-ton systems to maintain optimal thermal lift and heat transfer
Key Benefits for the Contractor Direct OEM Fit: Ensures perfect alignment and terminal connection without the need for field modifications or generic mounting brackets
Lennox 10J42 Hard Start Kit 320788-702 replacing the capacitor during motorThe Lennox 10J42 Hard Start Kit (identical to 10J4201) is a critical genuine OEM HVAC component designed to assist compressors struggling under high head pressure or low voltage conditions. This HVAC start capacitor and relay kit provides the necessary torque boost during the initial startup cycle, significantly reducing the duration of locked rotor amps (LRA) and heat buildup in the motor windings. For technicians servicing Lennox residential or
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