Download Print this page

MasterCool R134a Instruction Manual

Includes automotive refrigerant and oil capacity readings
Hide thumbs Also See for R134a:

Advertisement

Quick Links

R134a/R1234yf DIGITAL MANIFOLD
Includes Automotive Refrigerant and Oil Capacity Readings
SPECIAL FEATURES
• Automotive refrigerant & oil capacity readings for over 1000 makes & models
• Automatic warm-up
• Low battery indicator
• Large digital display of pressures and temperatures
• Protective rubber boot for durability
• Heavy duty hook folds back into unit for compact storage
• Capable of software upgrade through optional USB and CD
SPECIFICATIONS
• Refrigerant: R134a & R1234yf
• Pressure & vacuum display: Low Side - PSI/IN-Hg, Bar, MPa, Kg/cm 2
High Side - PSI, Bar, MPa, Kg/cm 2
• Temperature display: -40 to 200°F (-4 to 93°C)
• Response time: 250 mSec.
• Connection: 1/2" acme
• Operating temperature: 32 to 122°F (0 to 45°C)
• Power: 9V DC battery
• Battery life: 50-60 hours continuous use
• Low battery indicator: Special icon on LCD
WARNINGS
• Wear safety glasses / Wear gloves
• Do not vent refrigerant into the atmosphere.
• If eyes come in contact with refrigerant, immediately flush with plenty of
water and seek medical attention.
• Keep in a dry place. Do not allow moisture to enter the unit.
• IMPORTANT NOTE REGARDING STATIC DISCHARGE: Climates in some parts of the
world are conducive to creating static electric build up (ESD). Your digital manifold
has been designed to eliminate the damaging effects of ESD. In some extreme
cases, ESD will be apparent on your digital manifold by a lack of response or an
inability to turn off the unit. In the rare case that this occurs, simply disconnect the
battery, wait 1 minute and reconnect the battery. The digital manifold will "reboot"
itself and operate normally once the unit is turned on.
BATTERY INSTALLATION
Remove the battery compartment cover. Make sure
to place the battery into the compartment with the
correct polarity. Replace battery cover.
Note: If you need to replace the battery allow
15-20 seconds before reconnecting the battery
to the battery snaps.
PRESSURE ADJUSTMENT FOR ELEVATION
For an accurate reading, it is important to adjust the manifold for elevation.
Follow these steps to set the unit for local elevation and barometric readings.
1. Press the POWER button to turn the unit ON.
Instruction Manual
R134a
Ref .Cap . :2.70
LBS
BAR PSIN-Hg MPa Kg/cm
Low
VEHICLE
VEHICLE
OIL.Cap . :11.00
2
BAR
PSI
MPa Kg/cm
High
POWER
ENTER
UNITS
oz
2
PATENT
PENDING
BATTERY COMPARTMENT
BATTERY COMPARTMENT
1

Advertisement

loading

Summary of Contents for MasterCool R134a

  • Page 1 • Heavy duty hook folds back into unit for compact storage • Capable of software upgrade through optional USB and CD SPECIFICATIONS • Refrigerant: R134a & R1234yf • Pressure & vacuum display: Low Side - PSI/IN-Hg, Bar, MPa, Kg/cm 2 High Side - PSI, Bar, MPa, Kg/cm 2 •...
  • Page 2 2. Allow 10-15 seconds for warm-up and readings to stabilize. (You will see all characters and units countdown 9999,8888,7777... ) Once the warm-up is complete, only pressure and temperature readings will appear. 3. Since the manifold reads gauge pressure it must be set for local elevation and barometric readings.
  • Page 3 • Low side pressure is high and high side pressure is low. When accompanied by a fluctuating digital reading, usually indicates faulty reed valves in compressor. • Low side and high side pressures are high. Usually indicates an over charged system. R134a TEMPERATURE PRESSURE CHART Ambient Temperature (˚F) Low Side Gauge High Side Gauge 65˚...
  • Page 4 E. Stem, nut and stem o-ring F. Knob only, low side (blue) G. Knob only, high side (red) H. R134a manual low side coupler - complete I. R134a manual high side coupler - complete J. Low side o-ring K. High side o-ring L.

This manual is also suitable for:

R1234yf