Greenheck 383556 Limit Switch 326070-701 the interchangeable cartridge design allows

the interchangeable cartridge design allows for rapid capacity adjustments and simplified maintenance without removing the valve body from the line

5 Cv rating with a modified equal percentage flow characteristic to ensure stable modulating control at various load conditions

Standard switches may not close at higher elevations because the thinner air creates less negative pressure for a given inducer speed

eliminating the alignment issues common with third-party universal switches

if power is present but the valve remains stationary

Greenheck 383556 Limit Switch 326070-701 the interchangeable cartridge design allowsThe Greenheck 383556 Limit Switch, specifically the L45 10F Limit Switch model, is a critical safety component designed for precise thermal monitoring in HVAC ventilation systems and industrial fan assemblies. This genuine Greenheck OEM replacement part serves as a reliable thermal safeguard, engineered to interrupt electrical circuits if temperatures deviate from the calibrated operational range. With an L45 10F temperature rating, this switch is