4. REFRIGERANT FLOW DIAGRAM
4-1. Refrigerant Flow Diagram
Indoor Unit
CS-MKS9NB4U & CZ-18BT1U
CS-MKS12NB4U & CZ-18BT1U
Indoor Unit
CS-KS18NB4UW & CZ-18BT1U
Indoor unit
Indoor unit
19
O.D. 3/8" (9.52 mm)
O.D. 1/4" (6.35 mm)
Cooling cycle
O.D. 1/2" (12.7 mm)
O.D. 1/4" (6.35 mm)
Cooling cycle