Product Overview
WhisperKOOL Ceiling Mount 8000: Quick Decision Summary
Choose the Ceiling Mount 8000 when you need high-capacity split-system cooling for a properly constructed wine cellar up to approximately 2,000 cubic feet and want the evaporator integrated into the ceiling instead of occupying wall space.
| Best For |
Residential and light commercial wine cellars, glass wine walls, tasting rooms, and projects where ceiling integration and remote condenser placement are preferred. |
| Rated Cellar Size |
Up to approximately 2,000 cu. ft. when the cellar is properly insulated, vapor sealed, and protected from excessive heat load. |
| System Type |
Ductless split wine cellar cooling system with a flush ceiling-mounted evaporator and remotely installed condenser. |
| Condenser Placement |
Up to approximately 100 line feet from the evaporator, subject to proper line-set design and installation. |
| Professional Installation |
Required. A licensed HVAC-R technician must install, charge, test, and commission the system. |
Things to Know Before Ordering
- The 2,000 cu. ft. rating assumes proper insulation and vapor-barrier construction.
- Glass walls and exterior-facing surfaces can substantially increase cooling load.
- The evaporator installs flush between ceiling joists.
- The condenser can be positioned remotely up to approximately 100 line feet away.
- Outdoor condenser installations require appropriate protective housing.
- Attic installations require adequate ventilation and acceptable condenser intake temperatures.
- Professional HVAC-R installation is mandatory.
Buyer Fit
Is the Ceiling Mount 8000 Right for Your Cellar?
This System Is Designed For:
- Wine cellars up to 2,000 cubic feet
- Fully insulated rooms with approximately R-19 wall insulation or better
- Proper vapor barrier on the warm side of the insulation
- Residential and light commercial projects
- Glass wine walls where ceiling integration supports cleaner sightlines
- Projects requiring remote condenser placement
This System May Not Be Appropriate If:
- The cellar lacks a vapor barrier
- The room contains excessive uninsulated glass
- The condenser will operate in an unventilated attic above 110°F intake temperature
- Electrical service cannot support the required dedicated circuit
- DIY installation is planned
Sizing warning: Improper sizing and inadequate cellar construction are major causes of cooling failure. Complete a professional load evaluation when the project includes substantial glass, high ambient temperatures, exterior exposure, or unusual construction.
System Design
How the Ceiling Mount 8000 Works
The Ceiling Mount 8000 is a ductless split cooling system that separates the evaporator from the condenser.
| Evaporator |
Installs inside the cellar, flush between ceiling joists. |
| Condenser |
Installs remotely in an appropriate garage, mechanical room, ventilated attic, or outdoor location with protective housing. |
| Refrigerant Connection |
Refrigerant lines connect the evaporator and condenser with a maximum published distance of approximately 100 line feet. |
Why Ceiling Mounting Helps
Warm air naturally rises toward the ceiling. The ceiling-mounted evaporator draws warmer cellar air through the unit, removes heat, and redistributes conditioned air throughout the wine cellar.
- Preserves wall space for wine racking and display
- Reduces visible mechanical equipment
- Moves condenser heat and noise away from the wine cellar
- Supports clean architectural integration
Technical Data
Technical Specifications
| Model |
WhisperKOOL Ceiling Mount 8000 |
| Recommended Cellar Size |
Up to approximately 2,000 cu. ft. |
| Cooling Output |
5,254 BTU/h at 85°F condenser air intake |
| Horsepower |
2.06 HP |
| Airflow |
321 CFM |
| Refrigerant |
R-134a |
Electrical Requirements
| Component |
Voltage |
Dedicated Circuit |
Amps |
| Evaporator |
115V |
15 amp required |
1 running amp |
| Condenser |
115V |
15 amp required |
LRA 43 / RLA 8 |
Electrical capacity must be confirmed before installation.
Dimensions & Weight
| Component |
Dimensions |
Weight |
| Evaporator |
35.75” L × 12.75” H × 14.5” W |
80 lbs |
| Condenser |
16.08” L × 16.23” W × 12.61” H |
66 lbs |
Drain Line
| Drain Tubing |
¼” ID clear plastic tubing |
| Included |
No |
Installation Configuration
- Evaporator installs flush in the cellar ceiling.
- Condenser can be installed up to approximately 100 line feet from the evaporator.
- Outdoor condenser installation requires protective housing.
- Line-set routing must follow manufacturer specifications.
Controls
Control System & Monitoring
KDT Plus Digital Controller
- Temperature monitoring
- Humidity monitoring
- System alerts
- Advanced diagnostics
- 50 ft. control cable
Liquid Bottle Probe
- 50 ft. cable
- Measures liquid temperature rather than ambient air
- Provides more representative monitoring of stored wine temperature
- Supports stable cellar temperature control
Cellar Construction
Construction Requirements
The Ceiling Mount 8000 depends on correct wine-cellar construction for stable performance.
- Vapor barrier installed on the warm side
- Sealed wall, ceiling, electrical, drain, and line-set penetrations
- Insulated ceiling and walls
- Weather-stripped cellar door
- Proper condensate drainage slope
Do not skip the vapor barrier: Without proper insulation and vapor control, moisture infiltration can create condensation, excessive runtime, mold risk, unstable temperature, and premature equipment wear.
Optional Add-Ons
Optional Upgrades & Accessories
Exterior Protective Housing
Required for outdoor condenser installations to provide additional protection from weather exposure.
- Galvanized steel base
- Hinged access panel
- Rain trough design
- Dimensions: 20” W × 20” H × 27” D
Condenser Coil Coating
Recommended for coastal or salt-air environments where additional condenser corrosion protection is desired.
24V Thermostat Conversion Kit
Allows integration with a compatible third-party 24V thermostat.
24V Thermostat Conversion Notice
- The system will not include the standard WhisperKOOL control or bottle probe when converted.
- WhisperKOOL does not provide the smart thermostat.
- Manufacturer support does not cover third-party thermostat issues.
- A compatible 24V thermostat must be purchased separately.
This option is intended for advanced HVAC installations requiring third-party automation.
Warranty
Warranty Coverage
| System |
2-Year Limited Warranty |
| Compressor |
5-Year Warranty |
| Professional Installation |
Required for warranty eligibility |
| Product Registration |
Required where specified by the manufacturer warranty terms |
Warranty coverage applies only when the system is installed according to manufacturer requirements by a qualified HVAC-R professional and the cellar construction meets applicable requirements.
Downloads
WhisperKOOL Ceiling Mount 8000 Manuals & Resources
Review the applicable owner, technician, specification, thermostat-conversion, and warranty documentation before installation and commissioning.
Questions & Answers
Frequently Asked Questions
What size cellar can the WhisperKOOL Ceiling Mount 8000 cool?
The system is built to cool wine cellars up to 2,000 cubic feet, assuming proper insulation, vapor barriers, and sealed construction.
What makes this ceiling mount system different from traditional units?
This unit is installed flush in the ceiling, maximizing space and maintaining a clean look. It is a ductless split system, meaning the evaporator and condenser are separated for quieter operation and more flexible placement.
Is professional installation required?
Yes. Installation must be done by a licensed HVAC professional. This ensures proper refrigerant handling, electrical setup, and compliance with warranty requirements.
Can the condenser be installed outside?
Yes. With the use of optional exterior housing, the condenser can be installed outdoors. Proper airflow and weather protection are essential for outdoor installations.
How quiet is the unit during operation?
The condenser is separated from the cellar and the ceiling-mounted evaporator is designed for low-noise operation. Actual sound levels depend on installation, airflow, mounting, and surrounding construction.
What type of controls come with the unit?
The system features the WhisperKOOL KDT Plus digital controller, providing temperature and humidity monitoring, system alerts, and advanced diagnostics.
What is the warranty coverage for this model?
WhisperKOOL provides a 2-year limited warranty and a 5-year warranty on the compressor. Warranty eligibility depends on professional installation and applicable product-registration requirements.
How do I know if 2,000 cu. ft. is accurate for my cellar?
The 2,000 cu. ft. rating assumes proper insulation, vapor-barrier installation, and limited glass exposure. A load calculation is recommended for glass walls, exterior-facing rooms, or warm climates.
Can this unit cool a glass wine wall?
Yes, but glass significantly increases thermal load. Large glass applications require professional load evaluation to confirm proper sizing.
What happens if my cellar does not have a vapor barrier?
Without a vapor barrier, moisture infiltration can cause condensation, mold growth, and system overwork. The unit may not maintain 55°F consistently.
How far can the condenser be located from the evaporator?
The condenser may be installed up to 100 line feet from the evaporator, depending on installation configuration and line-set design.
Can the condenser operate in an attic?
Yes, provided attic temperatures do not exceed 110°F at the condenser intake and adequate ventilation is available.
Does this unit require annual maintenance?
Yes. Annual inspection of coils, refrigerant charge, airflow, and drainage is recommended to maintain system performance and identify developing issues.
Expert Sizing Guidance
Professional Sizing Assistance
Selecting the correct cooling capacity helps reduce excessive runtime, unstable cellar temperatures, and premature compressor wear.
Confirm room dimensions, insulation R-values, glass percentage, ambient climate, ceiling height, and condenser location before purchase. Large glass areas, exterior exposure, or unusually warm environments should be evaluated with a professional heat-load calculation.
