Frequently Asked Questions

Review our Through Wall Cooling Systems comparison chart to understand the differences between the available systems.

The size of the system is best determined by the cubic feet of wine cellar space that needs cooling. The pricing guide shown on the ‘Pricing’ tab of each cooling system web page will guide you towards choosing the best through wall cooling system for your application.

A wine cellar that is going to be actively conditioned must be specially prepared to ensure efficient performance of the systems and to avoid issues with condensation. To learn more about the proper build out of your actively cooled wine cellar review our building a wine cellar and wine cellar conditioning educational pages.

Wine Guardian Through Wall System The Wine Guardian Through Wall System can be serviced on site by an HVAC professional. WhisperKOOL Through Wall Systems Some warranty repairs for the WhisperKOOL Ducted Split must be done at the manufacturer’s facility, others can be done on site.

Wine Guardian Through Wall System The Wine Guardian Through Wall System has a 2 year Parts & Labor with a 5 year compressor warranty. Review the last page of the Wine Guardian Through Wall system owner’s manual for detail on the warranty. WhisperKOOL Through Wall Systems The WhisperKOOL Through Wall Systems have a limited 2-year product/5-year compressor warranty from the date of purchase.

All the through wall systems we sell are either UTL or UL listed.

The Through Wall cooling systems do not generally require a condensate line. However, it is recommended that one be installed in case of excessive humidity and condensation.

Through wall cooling systems run on 110V power and require a three prong outlet. Consult your unit’s specification sheet for exact circuit power requirements.

Most though wall wine cooling systems are plug-and-play and do not require an HVAC professional for installation.

Exhaust ducting kits, exterior ducting kits (on some models), cold air supply kits.