User Guide

iPhone
®
4S
or
newer
iPad
®
3
or newer
SMART
Service App
STEP 1
Download the SMART Service app to your mobile device. This free
app is available for download on the App Store or by scanning the
QR code below. The app is compatible with these devices:
STEP 3
Power on the sensors with a quick press of the
black buttons. The flashing LED indicates the
sensor is on.
STEP 4
Link your mobile
device to the
sensors by touching
the low energy
Bluetooth
®
signal
symbols.
STEP 2
Launch the SMART
Service app on your
mobile device.
STEP 5
Confirm that superheat/subcooling readings are indicated on your
mobile device.
STEP 7
Select the system refrigerant.
STEP 8
Attach sensors to your system.
STEP 6
Set your system
preferences.
R-134a
SUPERHEAT SUBCOOLING
LOW SIDE HIGH SIDE
– – – –– – – –
R-134a
SUPERHEAT SUBCOOLING
– – – –– – – –
0.0 psig
75°F
0.0 psig
75°F
LOW SIDE HIGH SIDE
R-134a
SUPERHEAT SUBCOOLING
– – – –– – – –
0.0 psig
75°F
0.0 psig
75°F
HIGH SIDE
SETTINGS
Pressure
PSIG / Bar
Temperature
°F / °C
PSIG
°F
R-407A
SUPERHEAT SUBCOOLING
– – – –– – – –
0.0 psig
75°F
0.0 psig
75°F
HIGH SIDE
REFRIGERANT
R-134a
R-404A
R-407A

Summary of content (2 pages)