Nordyne R-410A user manual Q5RF-X48K

Refrigerant Charging Tables for Heating Mode of Operation - (continued)

Refrigerant Charging Chart Legend for Heating Mode of Operation:

Shaded boxes indicate flooded conditions.

Rated design values. The suction pressure will vary from design value if outdoor air flow, entering dry bulb, or entering wet bulb temperatures vary.

1.All pressures are listed psig and all temperatures in °F

2.Discharge temperatures greater than charted values indicate an undercharged system.

17

Q5RF-X48K

OUTDOOR TEMPERATURE (DEG. F)

	0			10			20			30			40			50			60
Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.
Press	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.
29	263	160	45	268	157	61	272	155	77	276	153	91	286	158	104	323	170	116	361	181
30	270	158	46	273	155	62	277	153	78	280	151	92	293	155	105	330	165	117	368	175
31	277	156	47	279	153	63	282	151	79	284	149	93	300	152	106	337	161	118	375	169
32	284	154	48	285	151	64	286	149	80	287	147	94	307	149	107	344	156	119	382	163
33	291	152	49	291	149	65	291	147	81	291	145	95	314	146	108	351	152	120	389	157
34	298	150	50	297	147	66	296	145	82	295	143	96	321	144	109	358	147	121	396	151
35	305	148	51	303	145	67	301	143	83	298	141	97	328	141	110	365	143	122	403	144
									Q5RF-X60KK
								OUTDOOR TEMPERATURE (DEG. F)
	0			10			20			30			40			50			60
Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.	Suc.	Liquid	Disch.
Press	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.	Press.	Press.	Temp.
31	205	104	46	229	113	61	253	123	76	277	132	92	304	148	107	358	169	122	412	191
32	212	102	47	235	111	62	258	121	77	280	130	93	311	145	108	365	165	123	419	185
33	219	100	48	241	109	63	262	119	78	284	128	94	318	142	109	372	160	124	426	179
34	226	98	49	247	170	64	267	117	79	288	126	95	325	139	110	379	156	125	433	173
35	233	96	50	253	105	65	272	115	80	291	124	96	332	137	111	386	152	126	440	167
36	240	94	51	258	103	66	277	113	81	295	122	97	339	134	112	393	147	127	447	160
37	247	92	52	264	101	67	282	111	82	299	120	98	346	131	113	400	143	128	454	154