VCMA-20ULST - 80 GPH Condensate Removal Pump, 115VVCMA Series Owner's Manual VCMA Series Specification Sheet Little Giant 554435 VCMA 20ULST 80 GPH Condensate Removal Pump, 115V Avoid excess condensation from your HVAC equipment with Little Giant's VCMA 20 Series. Used to move and direct the flow of condensation produced by boilers, furnaces, and air conditioning systems, the VCMA 20 is ideal when gravity drainage is not possible or practical. Its state of the art design features a vertical type pump