Need a shorter run? The MRCOOL® 15' R-454B No-Vac Lineset lets you customize your DIY mini-split installation when the included 25' lineset is more than you need. Pre-charged with R-454B refrigerant and compatible with MRCOOL® DIY® Quick Connect® systems — no vacuum pump, no HVAC tech required. Ideal for tight installations where the condenser sits close to the air handler.
