3.7.2
Test Reports
Submit the final test report for each system tested, describing test
apparatus, instrumentation calculations, and equipment data based on
industry standard forms or reasonable facsimiles thereof. Data shall
include: compressor suction and discharge pressure; refrigerant charge
pump, compressor and air moving device ampere readings; power supply
characteristics, including phase imbalance, with 1/2 percent accuracy;
thermostatic expansion valve superheat-value as determined by field test;
subcooling; high and low refrigerant temperature switch set-points; low oil
pressure switch set-point; [defrost system timer and thermostat set-points;
] moisture content; ambient, condensing and coolant temperatures; capacity
control set-points; field data and adjustments which affect unit
performance and energy consumption. Where final adjustments and settings
cannot be permanently marked or drilled and pinned as an integral part of
device, adjustment and setting data shall be included in test report.
3.8
SCHEDULE
Some metric measurements in this section are based on mathematical
conversion of inch-pound measurements, and not on metric measurements
commonly agreed on by the manufacturers or other parties. The inch-pound
and metric measurements shown are as follows:
Products
Inch-Pound
Metric
a.
Thermostat
Temp-Range
= -30 to 50 degrees F
= -34 to 10 degrees C
b.
Motors
Capacity
=
1/2 hp
=
3/8 kW
=
10 hp
=
7 1/2 kW
=
30 hp
=
22 3/8 kW
=
3 hp
=
2 1/4 kW
-- End of Section --
SECTION 15602N
Page 29
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