Carrier 38EYA instruction manual Required Liquid-Line Temperature F, Final Checks

Table 4—Required Liquid-Line Temperature (°F)

LIQUID PRESSURE	REQUIRED SUBCOOLING TEMPERATURE					LIQUID PRESSURE	REQUIRED SUBCOOLING TEMPERATURE
			(°F)						(°F)
AT SERVICE VALVE						AT SERVICE VALVE
	5	10		15	20		5	10		15	20
174	56	51		46	41	398	112	107		102	97
181	58	53		48	43	405	113	108		103	98
188	61	56		51	46	412	114	109		104	99
195	63	58		53	48	419	115	110		105	100
202	65	60		55	50	426	117	112		107	102
209	67	62		57	52	433	118	113		108	103
216	69	64		59	54	440	119	114		109	104
223	71	66		61	56	447	120	115		110	105
230	73	68		63	58	454	122	117		112	107
237	75	70		65	60	461	123	118		113	108
244	77	72		67	62	468	124	119		114	109
251	79	74		69	64	475	125	120		115	110
258	81	76		71	66	482	126	121		116	111
265	82	77		72	67	489	127	122		117	112
272	84	79		74	69	496	129	124		119	114
279	86	81		76	71	503	130	125		120	115
286	88	83		78	73	510	131	126		121	116
293	89	84		79	74	517	132	127		122	117
300	91	86		81	76	524	133	128		123	118
307	93	88		83	78	531	134	129		124	119
314	94	89		84	79	538	135	130		125	120
321	96	91		86	81	545	136	131		126	121
328	97	92		87	82	552	137	132		127	122
335	99	94		89	84	559	138	133		128	123
342	100	95		90	85	566	139	134		129	124
349	102	97		92	87	573	140	135		130	125
356	103	98		93	88	580	141	136		131	126
363	105	100		95	90	587	142	137		132	127
370	106	101		96	91	594	143	138		133	128
377	107	102		97	92	601	144	139		134	129
384	109	104		99	94	608	145	140		135	130
391	110	105		100	95	—	—	—		—	—

Step 15—Final Checks

IMPORTANT: Before leaving job, be sure to do the following:

1.Securely fasten all panels and covers.

2.Tighten service valve stem caps to 1/12-turn past finger tight.

3.Leave User’s Manual with owner. Explain system operation and periodic maintenance requirements outlined in manual.

4.Fill out Dealer Installation Checklist and place in customer file.

CARE AND MAINTENANCE

For continuing high performance and to minimize possible equip- ment failure, periodic maintenance must be performed on this equipment.

Frequency of maintenance may vary depending upon geographic areas, such as coastal applications.

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