minimizing downtime during field retrofits

If the pressure exceeds the rating but the 80W58 contacts remain open (checked with a multimeter)

this conversion is the standard path to restoring consistent burner sequencing without hunting for discontinued legacy components

The maximum differential pressure for modulation is 30 psi

External electrical surges

Reznor 125346 Ring 320735-701 minimizing downtime during field retrofitsFor veteran HVAC contractors servicing Reznor equipment, the Reznor 125346 Ring is a critical component for maintaining the structural integrity of the venter motor assembly. This OEM motor support ring is specifically engineered for use in Reznor SC models, including unit sizes 125400 and larger SSCBL series. During a venter motor replacement, ensuring that the motor is properly isolated and supported prevents excessive vibration and premature