The fully skirted sub-base hides the wiring keeping it out of the way of guests and providing a finished look to your PTAC system. It also provides a strong, stable support complete with leveling legs. It includes a power receptacle for a quick installation. All electrical accessories, such as power switch, circuit breaker and fuse holders meet NEC requirements and can be installed in the unit sub-base. The subbase is pre-wired. Electrical connections can be made on the left side after the access cover is removed. A grounding screw is provided.
The sub-base may be installed onto wall sleeve either before or after sleeve installation. Minimum clearance between wall sleeve bottom and finished floor is 3¾"; maximum height clearance from bottom of wall sleeve and finished floor is 5". Minimum clearance between wall sleeve flange and finished wall is 2¾".