WhisperKOOL Ducted Split – Platinum Split 4000 with High-Efficiency 220V Condenser


The H.E. 220V Condenser offers a host of advantages over traditional 110V condensers. With industry-leading technology and multiple condensing unit sizes, the H.E. 220V Condenser is the perfect choice for nearly any split system application.

SKU: S-WKPS4000-220-FD Category:
Described in the simplest terms, a split system is a cooling unit wherein the evaporator unit and condensing unit have been “split” into two separate units instead of being contained within the same housing. The evaporator unit is located in or near your cellar, and the condensing unit is generally located outside, or in an attic or utility room. The Platinum Series of split systems allow you to decide where the evaporator unit and the condensing unit will be located. The condensing unit can be located up to 100 ft. away from the evaporator unit. The evaporator unit will be mounted in the cellar or it can also be located nearby with ducting. If you don’t mind seeing the grille of your cooling unit in your cellar, a wall-mounted split system is what you need. If you prefer your unit to be out of sight, you should get a fully ducted split system. The choice is yours. Note: A qualified HVAC-R technician is required for installation. Failure to have the system installed by a qualified technician will void the warranty. *PLEASE NOTE: WhisperKOOL does not provide smart thermostat. By selecting the 24V Thermostat Conversion Kit, you have acknowledged that the system will not be built with the standard WhisperKOOL control or liquid measuring bottle probe. You will have to source and purchase your own 24V smart thermostat to run the equipment. The WhisperKOOL Customer Satisfaction Team does not provide technical support for smart thermostats. 

HE Features

H.E. 220V Condenser Features:

Unit operates efficiently in adverse high heat humidity environments.
System adjusts to ambient temperature conditions to maintain the ideal storage conditions
Utilizes large, low-speed fans to create substantially lower operation sound levels between (48dB-55dB).
The condenser is controlled by a direct communication line to the evaporator unit using standard thermostat cable.
We’ve placed QR codes to directly lead you to all the vital information about installing and maintaining your system.

H.E. 220V Condenser Benefits:

Compared to previous models, this 220V system is a significantly more energy- efficient system, utilizing 50% less energy to operate, saving energy costs.
Easy access to controls & valves for simplified installation + smart communication cable from evaporator to condenser.
The systems come complete with an attractive & durable exterior housing that can withstand adverse conditions, associated with outdoor environments.
The H.E. 220V Condenser will be available in 5 different sizes, including: Mini, 4000, 8000, 9000, 12000 series units.


  • Quiet and efficient operation
  • Advanced electronic display
  • Liquid bottle probe
  • Alarm capabilities
  • Flexible installation
  • 55°F temperature differential
  • Condensing unit can be placed outdoors w/optional housing
  • Includes cold weather start kit
  • Pump down system for longer compressor life*

BTU/h Rating


The BTU/h value shown here is a theoretical number. There are often circumstances under which a cellar design may require a larger unit due to variables not accounted for in the formula. For example, these variables could be building materials (such as glass, stone, concrete, etc.) which do not offer the insulation capacity required to maintain the optimal cellar environment. We recommend purchasing a unit with a larger capacity to compensate for these unaccounted-for variables. An undersized unit can lead to premature failure and will most likely prevent the cellar from reaching your desired temperature.


Cellar Size:Approx. 1000 cu. ft. when cellar is fully insulated and sealed with a proper vapor barrier (each wine cellar is unique and has specific cooling requirements; heat load calculations should always be performed prior to selecting a cooling unit)
BTU/h w/75°F air entering condenser coil:4544
Dimensions:Evaporator: 22.1"L x 22.5”W x 15.5”H, condenser: 31.18”L x 10.75”W x 21.18"H
Voltage Rating:Evaporator: 120V (15-amp dedicated circuit required), condenser: 220V (15-amp dedicated circuit required)
Weight:Evaporator: 56 lbs, Condenser: 55 lbs
Amps:Evaporator: 2.2 (running amps), compressor: LRA 10.7, RLA 2.7, FLA 3.1
Condensing Unit HP:0.6HP
Line Set:Liquid line 1/4"; Suction line 1/2" (less than 50 ft.), 5/8" (greater than 50 ft.)Liquid line 1/4"; Suction line 1/2" (less than 50 ft.), 5/8" (greater than 50 ft.)
Duct Size:8" Supply, 10" Return
Drain Line:1/2" ID clear plastic tubing (not provided)
Installation:Evaporator can be installed up to 25 duct feet away from cellar. Condensing unit can be installed up to 100 line feet from evaporator unit.
Thermostat:Advanced digital display (50-ft. cable), liquid-temperature-measuring bottle probe (50-ft. cable)
Temp. Delta:Can maintain a 55°F cellar temperature with up to 120°F condenser air intake temperature
Click here for the Product Spec Sheet: Click here

Manuals / Warranty Information

Ducted Platinum Split Owner’s Manual: Click here
Ducted Platinum Split with 24 Volt Option Owner’s Manual: Click here
Warranty Checklist: Click here
For more information on how to register your system: Click here

PLEASE NOTE: In order to activate the warranty for split system units (Platinum Split Series, Ceiling Mount Series, and Quantum Series), a Product Warranty Checklist must be submitted and approved by WhisperKOOL. This checklist can be printed out, completed, and emailed to








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