The Lennox 19N57 condensate pump, manufactured by Little Giant under model 554200 VCC-20ULS, is a low-profile automatic condensate removal pump designed for HVAC applications where gravity drainage is not possible. Its compact footprint allows installation directly beneath furnaces, air handlers, evaporator coils, and condensing boilers, making it ideal for tight mechanical spaces.This 1/30 HP condensate pump operates on standard 115 volt power and features an integrated safety overflow switch that can be wired to shut down HVAC equipment or trigger an alarm in the event of high water levels. The pump reliably removes condensate from high-efficiency gas furnaces, air conditioning systems, dehumidifiers, and condensing boilers, helping protect equipment and surrounding areas from water damage.Built with a durable ABS reservoir and corrosion-resistant internal components, the Little Giant VCC-20ULS offers dependable long-term performance in residential and light commercial HVAC systems. The low-profile design, quiet operation, and factory-installed check valve make this unit a trusted OEM-equivalent replacement for Lennox systems requiring part number 19N57.
Product Overview: Low-profile automatic condensate removal pump for HVAC systems where gravity drainage is not available. Designed for installation under furnaces, air handlers, and evaporator coils. Includes a factory-installed safety switch to help prevent overflow-related damage.
Specifications:
Motor power: 1/30 HP
Voltage: 115 VAC
Frequency: 60 Hz
Pump type: Automatic condensate removal pump
Maximum lift: Up to 20 ft
Flow rate: Approximately 80 GPH at low head
Tank material: ABS
Safety switch: Integrated overflow safety switch
Application: Furnaces, air conditioners, dehumidifiers, condensing boilers
Voltage: 115 VAC
Frequency: 60 Hz
Pump type: Automatic condensate removal pump
Maximum lift: Up to 20 ft
Flow rate: Approximately 80 GPH at low head
Tank material: ABS
Safety switch: Integrated overflow safety switch
Application: Furnaces, air conditioners, dehumidifiers, condensing boilers

