13222 CAIN LN HVAC replacement: add 10 duct to bedroom, bath exhaust to exterior

Homeowner Andrew Davis is doing an HVAC replacement at 13222 Cain Ln, adding one 10-inch duct to a new bedroom from the existing trunk and routing a bathroom exhaust fan to the exterior. The work (equipment in the basement, condenser at the back of the home) keeps the system at 14 tons, is permitted as a homeowner project with an estimated cost of $200, and the permit has been issued through 06/03/2027.