Operation Space; Sensible Heat Factor (Shf) - Johnson Controls VRF System Engineering Manual

2-WAY CASSETTE

2.7 Operation Space

Models: (H,Y,C)IC2018B21S and (H,Y,C)IC2024B21S with Decorative Panel P-AP90DNA
Min.
3-15/16
(100)
Min. 3-15/16 (100)

2.8 Sensible Heat Factor (SHF)

Model
(H,Y,C)IC2018B21S
(H,Y,C)IC2024B21S
NOTE:
* SHF is based on combinations within the VRF system and the following conditions:
Cooling Operation Conditions
Indoor Air Inlet Temperature:
Outdoor Air Inlet Temperature: 95
Piping Length: 24 ft. 7-3/16 in. (7.5m)
Piping Lift: 0 ft. (0m)
2-6
Service
Access
Panel
Min.
19-11/16
(500)
Piping
Connection
Side
Single Unit Installation
Distance from Wall Side
Min. 59-1/16 (1500)
Min. 59-1/16 (1500)
Min. 39-3/8 (1000)
Minimum Service Space
SHF *
0.771
0.772
o
80 F DB (26.7
o
67 F WB (19.4
o
F DB (35.0
Min.
3-15/16
(100)
Min.
3-15/16
(100)
Multiple Unit Installation
(Piping Connection Side)
Min. 19-11/16 (500)
o
C DB)
o
C WB)
o
C DB)
Unit: inch (mm)
Service
Access
Panel
Min.
19-11/16
(500)
Service
Access
Panel
Min.
19-11/16
(500)
Piping
Connection
Side
Unit: inch (mm)
Min.
94-1/2
(2400)
TC-16002-rev.1