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39 PB
ROOM AIR CONDITIONER UNIT PERFORMANCE TEST DATA SHEET
JOB NAME______________________ TECH’S NAME_________________________
DATE___________ MODEL#_______________ SERIAL #______________________
CHECK THE INSTALLATION ACCEPTABLE NOT ACCEPTABLE
YES NO
IS A CHASIS GASKET INSTALLED? _____ ____
IS THE FRESH / EXHAUST AIR VENT OPEN? _____ ____
IS A FRIEDRICH SLEEVE INSTALLED? _____ ____
IS A FRIEDRICH OUTDOOR GRILLE INSTALLED? _____ ____
IS MAINTENANCE BEING PERFORMED? _____ ____
ELECTRICAL
LINE VOLTAGE (STATIC) _____ VOLTS
START UP VOLTAGE _____ VOLTS
AMPERAGE DRAW (COOL) _____ AMPS
AMPERAGE DRAW (HEAT) _____ AMPS
COMPRESSOR
LOCKED ROTOR AMPS _____ AMPS
RUNNING AMPERAGE DRAW _____ AMPS
INDOOR CONDITIONS
INDOOR AMBIENT TEMPERATURE _____ F
RELATIVE HUMIDITY (RH) INDOOR _____%
DISCHARGE AIR TEMPERATURE (INDOOR)(COOL) _____F
DISCHARGE AIR TEMPERATURE (INDOOR)(HEAT) _____F
RETURN AIR TEMPERATURE (INDOOR)(COOL) _____F
RETURN AIR TEMPERATURE (INDOOR) (HEAT) _____F
OUTDOOR TEMPERATURE
OUTDOOR AMBIENT TEMPERATURE _____F
RH OUTDOOR RELATIVE HUMIDITY _____%
DISCHARGE AIR TEMPERATURE (OUTDOOR)(COOL) _____F
DISCHARGE AIR TEMPERATURE (OUTDOOR)(HEAT) _____F
INTAKE AIR TEMPERATURE (OUTDOOR)(COOL) _____F
INTAKE AIR TEMPERATURE (OUTDOOR)(HEAT) _____F
COOLING OR HEATING AREA
AREA W______ * L_______ = FEET SQUARED
FOR A GENERAL GUIDE REFER TO SIZING GUIDE TO THE RIGHT
FOR EXACT LOAD CALCULATIONS CONSULT MANUAL J OR M.
COOLING SIZING
GUIDE
AREA TO BE
CONDITIONED
IN SQ. FT.
APPROXIMATE
COOLING BTU
REQUIRED
100 - 150 5000
150 - 250 6000
250 - 300 7000
300 - 350 8000
350 - 400 9000
400 - 450 10000
450 - 550 12000
550 - 700 14000
700 - 1000 18000
1000 - 1200 21000
1200 - 1400 23000
1400 - 1500 24000
1500 - 2000 30000
2000 - 2500 34000
Guide based on normal
room insulation, average
number of sun exposed
windows and two person
occupancy.
1. If heavily shaded, reduce
cooling Btus required by 10%
2. If very sunny, increase cool-
ing Btus required by 10%
3. Add 500 Btus per person over
2 people
4. Add 4,000 Btus if the area is
a kitchen
TROUBLESHOOTING
Figure 713 (Test Data Sheet)
Figure 714 (Cooling Sizing Guide)
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