Refrigeration System Data; Table 3-1 Refrigeration System Data - Carrier PrimeLINE 69NT40-561-200 Operation And Service Manual

3.2

REFRIGERATION SYSTEM DATA

a. Compressor/Motor
Assembly
b. Electronic Expansion
Valve Superheat
(Evaporator)
c. Economizer Expansion
Valve Superheat
d. Heater Termination
Thermostat
e. High Pressure Switch
EXPLOSION HAZARD: Failure to follow this WARNING can result in death, serious personal
injury and / or property damage. Never use air or gas mixtures containing oxygen (O
testing or operating the product. Charge only with refrigerants R-134a or R-513A as specified
for the unit model number: Refrigerant must conform to AHRI Standard 700 specification.
f. Refrigerant
Charge water-cooled condenser or receiver according to nameplate specifications to ensure
optimal unit performance.
g. Refrigerant Charge
h. Fusible Plug
i. Rupture Disc
j. Unit Weight
k. Water Pressure Switch
Table 3–1 Refrigeration System Data
Model Number
Weight (With Oil)
Approved Oil
Oil Charge
Verify at - 18°C (0°F)
container box temperature
Verify at - 18°C (0°F)
container box temperature
Opens
Closes
Cut-Out
Cut-In
WARNING
!
R-134a / R-513A
CAUTION
!
PIDs Prior to NT2800:
WCC Tube-In-Shell
WCC Brazed Plate
Receiver
PIDs NT2800 and Up:
WCC Brazed Plate
Receiver
Melting point
Torque
Bursts at
Torque
Refer to unit model number plate.
Cut-In
Cut-Out
3–9
ZMD26KVE-TFD-272
42.9 kg (95 lb)
Uniqema Emkarate RL-32-3MAF
1774 ml (60 ounces)
4.4 to 6.7°C (8 to 12°F)
4.4 to 11.1°C (8 to 20°F)
54° (+/- 3) C = 130° (+/- 5) F
38° (+/- 4) C = 100° (+/- 7) F
2
25 (+/- 1.0) kg/cm = 350 (+/- 10) psig
2
18 (+/- 0.7) kg/cm = 250 (+/- 10) psig
Conforming to AHRI standard 700 specifications.
4.99 kg (11 lbs)
4.85 kg (10.7 lbs)
4.54 kg (10 lbs)
4.58 kg (10.1 lbs)
4.26 kg (9.4 lbs)
99°C = (210°F)
6.2 to 6.9 mkg (45 to 50 ft-lbs)
2
35 +/- 5% kg/cm = (500 +/- 5% psig)
6.2 to 6.9 mkg (45 to 50 ft-lbs)
2
0.5 +/- 0.2 kg/cm (7 +/- 3 psig)
2
1.6 +/- 0.4 kg/cm (22 +/- 5 psig)
) for leak
2
T-362