Carrier 50PTH, PTV specifications Suction Discharge Super Sub Water Air Temp

Table 21 — Typical 50PTH,PTV,PTD038 Unit Operating Pressures and Temperatures

ENTERING		WATER	FULL LOAD COOLING WITHOUT HWG ACTIVE							FULL LOAD HEATING WITHOUT HWG ACTIVE
WATER		FLOW	Suction	Discharge	Super-	Sub-	Water	Air	Suction		Discharge	Super-	Sub-	Water	Air
							Temp	Temp						Temp	Temp
TEMP (F)		(Gpm/Ton)	Pressure	Pressure	heat	cooling			Pressure		Pressure	heat	cooling
							Rise	Drop (F)						Drop	Rise (F)
(EWT)			(psig)	(psig)	(F)	(F)			(psig)		(psig)	(F)	(F)
							(F)	DB						(F)	DB
	30	1.5	120-130	156-176	25-30	9-14	22.1-24.1	18-24	69-	79	293-313	7-12	14-19	8.9-10.9	17-23
		2.25	119-129	148-168	25-30	8-13	16.8-18.8	19-25	73-	83	297-317	7-12	14-19	6.7- 8.7	18-24
		3	119-129	138-158	25-30	8-13	10.5-12.5	19-25	76- 86		300-320	7-12	14-19	4.5- 6.5	19-25
	50	1.5	129-139	225-245	15-20	10-15	21.9-23.9	18-24	96-106		322-342	10-15	17-22	12.2-14.2	23-29
		2.25	128-138	211-231	15-20	9-14	16.1-18.1	19-25	100-110		326-346	10-15	17-22	9.3-11.3	24-30
		3	128-138	197-217	15-20	9-14	10.3-12.3	19-25	105-115		331-351	10-15	17-22	6.4- 8.4	24-30
	70	1.5	136-146	302-322	9-14	13-18	21.5-23.5	18-24	123-133		352-372	11-16	19-24	15-17	28-35
		2.25	135-145	283-303	9-14	12-17	15.8-17.8	19-25	129-139		358-378	11-16	19-24	11.6-13.6	29-36
		3	135-145	265-285	9-14	12-17	10.0-12.0	19-25	135-145		364-384	11-16	19-24	8.2-10.2	30-37
	90	1.5	140-150	390-410	7-12	13-18	20.5-22.5	17-23	157-167		390-410	13-18	18-23	21-23	36-44
		2.25	140-150	369-389	8-13	8-13	14.9-16.9	17-23	169-179		399-419	13-18	16.5-21.5	15.5-17.5	37-45
		3	140-150	349-369	8-13	8-13	9.3-11.3	17-23	181-191		408-428	14-19	15-20	10.5-12.5	39-47
	110	1.5	145-155	488-508	7-12	13-18	19.0-21.0	17-23	—		—	—	—	—	—
		2.25	145-155	467-487	8-13	8-13	14.0-16.0	17-23	—		—	—	—	—	—
		3	145-155	447-467	8-13	8-13	9.0-11.0	17-23	—		—	—	—	—	—
			LEGEND
DB	— Dry Bulb
HWG — Hot Water Generator

—— No heating operation in this temperature range

Table 22 — Typical 50PTH,PTV,PTD049 Unit Operating Pressures and Temperatures

ENTERING		WATER	FULL LOAD COOLING WITHOUT HWG ACTIVE						FULL LOAD HEATING WITHOUT HWG ACTIVE
WATER		FLOW	Suction	Discharge	Super-	Sub-	Water	Air	Suction	Discharge	Super-	Sub-	Water	Air
							Temp	Temp					Temp	Temp
TEMP (F)		(Gpm/Ton)	Pressure	Pressure	heat	cooling			Pressure	Pressure	heat	cooling
							Rise	Drop (F)					Drop	Rise (F)
(EWT)
			(psig)	(psig)	(F)	(F)	(F)	DB	(psig)	(psig)	(F)	(F)	(F)	DB
	30	1.5	112-122	187-207	22-27	14-19	20.7-22.7	18-24	66- 76	286-306	7-12	8-13	8-10	18-24
		2.25	111-121	167-187	22-27	12-17	15.5-17.5	18-24	69- 79	289-309	7-12	9-14	6- 8	19-25
		3	111-121	147-167	23-28	11-16	10.2-12.2	18-24	72- 82	292-312	7-12	9-14	4- 6	19-25
	50	1.5	125-135	242-262	13-18	10-15	20.9-22.9	19-25	93-103	314-334	8-13	10-15	11.5-13.5	23-29
		2.25	123-133	224-244	13-18	9-14	15.6-17.6	19-25	98-108	320-340	8-13	10-15	8.7-10.7	24-30
		3	122-132	205-225	14-19	7-12	10.2-12.2	19-25	103-113	326-346	8-13	10-15	5.9- 7.9	25-31
	70	1.5	133-143	310-330	8-13	8-13	20.5-22.5	19-25	123-133	344-364	9-14	9-14	15-17	28-35
		2.25	132-142	290-310	8-13	7-12	15.2-17.2	19-25	130-140	354-374	9-14	9-14	11.5-13.5	29-36
		3	131-141	270-290	9-14	5-10	9.9-11.9	19-25	137-147	361-381	9-14	9-14	7.9- 9.9	30-37
	90	1.5	138-148	396-416	7-12	7-12	19.2-21.2	18-24	165-175	390-410	13-18	8-13	19.6-21.6	37-45
		2.25	137-147	374-394	7-12	6-11	14.3-16.3	18-24	175-185	401-421	15-20	8-13	15-17	38-46
		3	136-146	352-372	7-12	4- 9	9.3-11.3	18-24	185-195	413-433	17-22	8-13	10.3-12.3	39-47
	110	1.5	144-154	497-517	7-12	5-10	18.0-20.0	17-23	—	—	—	—	—	—
		2.25	143-153	472-492	7-12	4- 9	13.3-15.3	17-23	—	—	—	—	—	—
		3	142-152	447-467	7-12	3- 8	8.5-10.5	17-23	—	—	—	—	—	—
			LEGEND
DB	— Dry Bulb
HWG — Hot Water Generator

—— No heating operation in this temperature range

Table 23 — Typical 50PTH,PTV,PTD064,072 Unit Operating Pressures and Temperatures

ENTERING		WATER	FULL LOAD COOLING WITHOUT HWG ACTIVE						FULL LOAD HEATING WITHOUT HWG ACTIVE
WATER		FLOW	Suction	Discharge	Super-	Sub-	Water	Air	Suction	Discharge	Super-	Sub-	Water	Air
							Temp	Temp					Temp	Temp
TEMP (F)		(Gpm/Ton)	Pressure	Pressure	heat	cooling			Pressure	Pressure	heat	cooling
							Rise	Drop (F)					Drop	Rise (F)
(EWT)			(psig)	(psig)	(F)	(F)			(psig)	(psig)	(F)	(F)
							(F)	DB					(F)	DB
	30	1.5	117-127	170-190	27-32	15-20	18.2-20.2	17-23	66- 76	282-302	10-16	9-14	8-10	19-25
		2.25	116-126	143-163	28-33	13-18	12.6-14.6	17-23	69- 79	285-305	10-16	9-14	6- 8	19-25
		3	115-125	135-155	29-34	12-17	7.0- 9.0	17-23	72- 82	289-309	10-16	10-15	4- 6	20-26
	50	1.5	128-138	238-258	16-21	14-19	20.5-22.5	21-27	90-100	310-330	11-17	12-17	11.3-13.3	24-30
		2.25	126-136	222-242	21-26	13-18	14.9-16.9	21-27	95-105	313-333	11-17	12-17	8.5-10.5	25-31
		3	125-135	205-225	26-31	12-17	9.2-11.2	21-27	99-109	316-336	11-17	12-17	5.7- 7.7	26-32
	70	1.5	135-145	315-335	10-15	14-19	21.0-23.0	22-28	115-125	337-357	12-18	14-19	14-16	28-35
		2.25	134-144	296-316	12-17	13-18	15.5-17.5	22-28	120-130	341-361	12-18	14-19	10.6-12.6	29-36
		3	133-143	276-296	15-20	11-16	10.0-12.0	22-28	126-136	345-365	12-18	15-20	7.3- 9.3	30-37
	90	1.5	139-149	408-428	10-15	15-20	20.1-22.1	21-27	157-167	390-410	15-20	14-19	18.2-20.2	37-45
		2.25	138-148	386-406	10-15	13-18	14.8-16.8	21-27	161-171	394-414	15-20	14-19	13.9-15.9	38-46
		3	138-148	364-384	10-15	11-16	9.5-11.5	21-27	166-176	398-418	15-20	15-20	9.6-11.6	39-47
	110	1.5	144-154	515-535	8-13	14-19	19.0-21.0	20-26	—	—	—	—	—	—
		2.25	143-153	493-513	8-13	13-18	14.0-16.0	20-26	—	—	—	—	—	—
		3	142-152	469-489	8-13	12-17	9.0-11.0	20-26	—	—	—	—	—	—
			LEGEND
DB	— Dry Bulb
HWG — Hot Water Generator

—— No heating operation in this temperature range

35