Carrier 69NT40-521, 69NT40-511-199 manual Refrigeration System Data

2.2	REFRIGERATION SYSTEM DATA
		Number of Cylinders			6
		Model			06DR
		CFM			41
		Weight (Dry)	118 kg (260 lb) - Single-Speed
i.	Compressor/Motor Assembly		129.39 kg (285.25 lb) - Two-Speed
		Approved Oil	Castrol Icematic -- SW20
		Oil Charge	3.6 liters (7.6 U.S. pints)
			The oil level range, with the compressor off,
		Oil Sight Glass	should be between the bottom and one-eighth
			level of the capacity of the sight glass.
		Verify at --18 _C
j.	Expansion Valve Superheat	(0 _F) container box	4.48 to 6.67 _C (8 to 12 _F)
		temperature
k. Heater Termination Thermostat		Opens	54 (¦ 3) _C = 130 (¦ 5) _F
		Closes	38 (¦ 4) _C = 100 (¦ 7) _F
l.	High Pressure Switch	Cutout	25 (¦ 1.0) kg/cm@ = 350 (¦ 10) psig
		Cut-In	18 (¦ 0.7) kg/cm@ = 250 (¦ 10) psig
		Unit Configuration	Charge Requirements -- R-134a
			2* row condenser			4* row condenser
m. Refrigerant Charge
		Water-Cooled	4.5 kg (9.0 lbs)			5.22 kg (11.5 lbs)
		Condenser
		Receiver	3.74 kg (8.25 lbs)			4.88 kg (10.75 lbs)
		* Refer to Table 1-1.
		NOTE
	When replacing the components (n.), (o.) and (p.) in section 2.2, refer to the installation instructions
	included with the ordered new part for additional information.
n. Fusible Plug		Melting point	99 _C = (210 _F)
		Torque	6.2 to 6.9	mkg (45 to 50 ft-lbs)
o. Sight Glass/Moisture Indicator		Torque	8.9 to 9.7	mkg (65 to 70 ft-lbs)
		Bursts at	35 ￿5% kg/cm@ = (500 ￿5% psig)
		Torque	1.4 to 2 mkg (10 to 15 ft-lbs)
p. Rupture Disc		(P/N 14-00215-03)
		Torque	6.2 to 6.9	mkg (45 to 50 ft-lbs)
		(P/N 14-00215-04)
			The condenser fan will start if the condenser
		Condenser Fan Starts	pressure is greater than 14.06 kg/cm@ (200
			psig) OR the condenser fan is OFF for more
q. Condenser Pressure			than 60 seconds.
	Transducer (CPT)		The condenser fan will stop if the condenser
		Condenser Fan Stops	pressure is less than 9.14 kg/cm@ (130 psig)
			AND the condenser fan remains ON for at least
			30 seconds.
r.	Unit Weight	Refer to unit model number plate, see Figure 2-1 for location of plate.
s. Water Pressure Switch		Cut-In	0.5 ¦ 0.2 kg/cm@ (7 ¦ 3 psig)
	(Optional)	Cutout	1.6 ¦ 0.4 kg/cm@ (22 ¦ 5 psig)

T-268-07 2-10