📚 Frequently Asked Questions (FAQs)
No. WKL units require an adjacent room to exhaust heat, and they will fail if installed in a sealed or unventilated space.
Only use WKL units within their rated capacity. Oversizing the cellar will prevent the system from maintaining stable temperature and humidity.
Not always, but proper wall placement and ventilation are required. Incorrect installation will reduce performance and can cause system failure.
Do not use standard WKL units in high-heat environments without proper conditions. Excess ambient heat will prevent the unit from maintaining cellar temperature.
Through-the-wall systems depend on the adjacent room to absorb heat. If that space overheats, cooling performance will drop significantly.
Choose WKL only if you have a suitable exhaust space and want a simple installation. Use a split system when noise, heat management, or flexibility are critical.












