Nordyne R-410A user manual Refrigerant Charging Charts for, Cooling Mode of Operation

Refrigerant Charging Charts for

Cooling Mode of Operation

						Q5RF-X24K CHARGING CHART
	600
	575
	550
	525
	500
			R em ove refrigerant			w hen above curve
	475
(PSIG)	450
	425
PRESSURE
	400
	375
LIQUID	350
	325
										Add refrigerant		w hen below curve
	300
	275
	250
	225
	200
	70	75	80	85	90	95	100	105	110	115	120	125	130	135	140
							LIQUID TEMPERATURE (F)

Figure 11. Charging Chart for 2 ton Units

						Q5RF-X36K CHARGING CHART
	600
	575
	550
	525
	500
			R em ove refrigerant			w hen above curve
	475
(PSIG)	450
	425
PRESSURE
	400
	375
LIQUID	350
	325
										Add refrigerant		w hen below curve
	300
	275
	250
	225
	200
	70	75	80	85	90	95	100	105	110	115	120	125	130	135	140
							LIQUID TEMPERATURE (F)

Figure 12. Charging Chart for 3 ton Units

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