Owner Manual
Page 22mrcool.com
Unit Installation
Conventional Line Set Installation
Vacuum Lines
Adding Refrigerant
Outdoor Unit Model Standard Pipe Length
Max Pipe Length
Requiring No Added Charge
(Not for No-Vac Quick Connect)
Additional Refrigerant
per Line Length
24.6 feet | 7.5m ≤31.2 feet | ≤9.5m 0.32 oz/ft 30 g/m
MDUO18024036
Fig. 2.20
For installation with a No-Vac® Quick Connect® Line Set, refer to the next section starting on page 23










