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By WhisperKOOL

WhisperKOOL Slimline LS – Through Wall Wine Cellar Cooling System

SKU: U-WKSL-LS-115-7
Room Capacity:
650 cu. ft.
$3,415.00
$3,415.00

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Product Specs

Room Capacity*
650 cu. ft.
Width
22.16"
Height
10.33"
Depth
21.75"
BTU/h
1704 – 2413
Refrigerant
R-134a
HP
1/5
Spec Sheet
Spec Sheet
Installation Guide
Owner's Manual
Voltage Rating
115V (15 amp dedicated circuit required); 230V (subject to availability)
Amps
4.3 (running amps)
Drain Line
1/2" clear plastic tubing (not included)
Installation
Through the wall, ideally above a doorway
Thermostat
Advanced digital display, liquid-temperature-measuring bottle probe (retractable cable)
Temperature Delta
Can maintain a 55°F cellar temperature with up to 85°F condenser air intake temperature
Warranty
2-year limited warranty & up to an additional (6) month grace period for install / 5-year limited warranty (compressor)

*Suggested cubic footage assumes a sealed, insulated cellar (min. R19). Materials like glass, stone, or concrete reduce insulation effectiveness. Always perform heat load calculations before selecting a cooling unit. WhisperKOOL may update this document without notice.

Wine Cellar MonitoringMade Simple.

Track temperature, humidity and wine bottle temperature—from anywhere.

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Wine bottle probe includedProbe includedNo subscription fees

Temp Stick PRO sensor, wine bottle probe and phone dashboard
Slimline LS

The Slimline LS offers compact, quiet cooling with 20% more capacity than the Slimline 3300. It installs above the door to save space and includes optional UV-C lighting and a decorative grille.

Questions about cooling?
Call our friendly support team at 800-659-9463

*Please note that this feature will need an additional 4 inches of clearance on the side of the unit. See the owner manual for more information.

1704 – 2413

This BTU/h range is an estimate and may not account for all real-world conditions. Certain cellar designs may require a higher-capacity unit, especially when materials like glass, stone, or concrete reduce insulation efficiency. To ensure reliable performance and proper temperature control, we recommend selecting a unit with additional capacity. An undersized system can shorten equipment lifespan and may not achieve the desired temperature.

Product Warranty for Self-Contained Units

All self-contained cooling units include a limited 2-year product warranty, plus up to a 6-month installation grace period, along with a 5-year compressor warranty starting from the purchase date.

View Full Warranty (pdf)
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