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Little Giant - Electronic Condensate Pump - EC Series - EC-400 - Mini Split pump - 115V/60hZ - 553455

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Little Giant - Electronic Condensate Pump - EC Series - EC-400 - Mini Split pump - 115V/60hZ - 553455

Product Features
Product Reviews
The EC-400 automatically removes condensate from wall mount HVAC ductless mini-split air conditioners when gravity drainage is not possible. The compact design allows components to be placed in most air handlers or the pump can be placed up to 3' above or adjacent to the air handler in the ceiling void or inside the line-set channel. A three position switch (on, off and overflow detection) is activated by a float located in the collection reservoir.


  • For intermittent operation, maximum 50% duty cycle
  • Condensate produced in application must be no more than half the pump's flow rate for any given head
  • Use with most mini-split air conditioning units up to 25,000 BTU/hr
  • Self-priming pump can be placed up to 3' above reservoir
  • Includes safety switch, suction tubing, vent tubing and drain tubing, and tubing adapter
  • Automatic pump operation controlled by a remote collection reservoir containing a 3-step float/magnet reed switch design for reliable on, off and safety overflow detection
  • Can be connected to BMS systems having Normally Open (NO) or Normally Closed (NC) circuits
  • Capable of pumping water to a height of 29.5 ft
  • Designed to drain condensate from air conditioners up to 10kW or 34,000 BTU
  • Compact, two-piece designed to fit in air conditioners with limited space
  • Pump unit can be placed inside false ceiling up to 1 m above water source (reservoir) or inside plastic line-set channel or behind wall mounted air handler

Product Specifications:

Item number 553455
Model EC-400 - 115V
Shut off 35'
Max Flow Rate 2 GPH @ 2ft
Watts 19
Amps .24
Volts / hZ 115 / 60hZ
Reservoir Dimensions 3.25" H x 1.5" L x 1.4" W
Pump / Controller Dimensions 4.4" H x 1.4" L x 1.75" W
Weight 1.17 lbs
Discharge 5/32"
Limited Warranty 1 Year
Product Specification Sheet Specifications Sheet .PDF
Product Manual Product Manual .PDF

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Little Giant - Electronic Condensate Pump - EC Series - EC-400 - Mini Split pump - 115V/60hZ - 553455