Indoor unit installation
3. Indoor unit installation
3.1 Cassette indoor unit installation
3.1.1 Service space for indoor unit
Model A H Remark
30-60 300 >330 R410A and R22 Cooling (ARF21)
3.1.2 Bolt pitch
3.1.3 Install the pendant bolt
Select the position of installation hooks according to the hook holes positions showed in upper picture.
36-48 245 >275 R410A and R22 Cooling (ARF21B)