Installing The Kapsul W5: Quick Start Guide Bella June 12, 2020 21:25 Updated Related articles The Kapsul Is Turning "On and Off" Kapsul Is Finally Here In Time For Summer Are you still in business? How can I buy? 2. How many BTU is the Kapsul W5 and how many sq ft does it cover? 1. Can the W5 be placed vertically in a window? Comments 0 comments Article is closed for comments.