Lennox 10J42 Hard Start Kit 326070-701 The 1830-620 is the go-to

The 1830-620 is the go-to Robertshaw 1830-620 technical specification match for most BDP furnaces utilizing a 3-wire pilot with a safety switch

The inclusion of an integrated stuffing box protects the internal components from grease and moisture

providing the exact tolerances required for proportional feed action under pressures up to 35 psi

or brittleness

Lennox 10J42 Hard Start Kit 326070-701 The 1830-620 is the go-toThe 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