Johnson Controls HMH72B36 User Manual

Table 6: Parameters - HMH72B24/HMH72B36
Parameter code Description
P.6
Outdoor suction
temperature
P.7
Outdoor ambient
temperature
P.8 Outdoor coil temperature
P.9
Outdoor defrosting
temperature
P.10 IPM module temperature
P.11
Outdoor capacity
requirement
P.13
Outdoor DC motor target
speed
P.14 AC input current
P.15 AC input voltage
P.16 DC bus voltage
P.17 Compressor phase current
P.18 Frequency limit code
Figure 35: HMH72B48/HMH72B60 digital display board
parameters
There are three buttons on the digital display board:
• Select: Press to display outdoor or indoor unit
parameter. P./H.= The parameter of the outdoor
unit.
• Increase: Press to increase the number by one. Hold
down to increase rapidly.
• Decrease: Press to decrease the number by one.
Hold down to decrease rapidly.
Table 7: Parameters - HMH72B48/HMH72B60
Parameter code Description
0
Protection code or fault
code
P.1
Compressor actual
frequency
P.2
Compressor driving
frequency
P.4 Outdoor EEV opening
P.5
Outdoor EEV target
opening
P.6
Upper DC motor revolving
speed
P.8 AC input voltage
P.9 AC input current
P.10 IPM module temperature
P.11
Outdoor capacity
requirement
P.12 IPM module fault
P.20
Outdoor ambient
temperature
P.21 Outdoor coil temperature
P.22
Outdoor defrost
temperature
P.23 Suction temperature
P.24 Discharge temperature
H.1 DSH actual value
H.2 DSH target value
H.3
Target pressure in cooling
mode
H.4
Target pressure in heating
mode)
H.5
Actual pressure (= the
displayed value/100)
Oil trap
When the indoor unit is lower than the outdoor unit and
the height difference is larger than 16 ft, install an oil trap
every 16 ft in the suction piping.
Installation Manual: HMH7 Series - 17 SEER Horizontal Discharge Modulating Heat Pump30
Johnson Controls Ducted Systems

Johnson Controls HMH72B36 Specifications

General

Brand	Johnson Controls
Model	HMH72B36
Category	Heat Pump
Language	English