Heat Controller HSS, HTS SERIES SPLIT SYSTEM manual Unit Operating Conditions, Entering, Water

T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r

R e s i d e n t i a l S p l i t - 6 0 H z R 2 2 & R 4 1 0 A

R e v. : 5 J u n e , 2 0 0 8

Unit Operating Conditions

Table 14a: Size 024 HTS Two-Stage R-410A Typical Unit Operating Pressures and Temperatures

Entering	Water		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
	Flow
Water		Suction	Discharge	Super-	Sub-	Water Temp	Air Temp	Suction	Discharge	Super-	Sub-	Water Temp	Air Temp
	GPM/
Temp °F		Pressure	Pressure				Drop °F	Pressure	Pressure				Rise °F
	ton			heat	cooling	Rise °F				heat	cooling	Drop °F
		PSIG	PSIG				DB	PSIG	PSIG				DB
	1.5	122-132	159-179	13-18	9-14	16.7-18.7	18-24	77-87	278-298	4-9	10-15	5.9-7.9	18-24
30	2.25	122-132	146-166	13-18	7-12	12.3-14.3	19-25	79-89	280-300	4-9	10-15	4.2-6.2	19-25
	3	122-132	132-152	14-19	7-12	7.9-9.9	19-25	82-92	282-302	4-9	10-15	2.7-4.7	20-26
	1.5	132-142	186-206	8-13	8-13	16.3-18.3	18-24	107-117	314-334	6-11	13-18	8.9-10.9	25-31
50	2.25	132-142	172-192	8-13	6-11	12.1-14.1	19-25	111-121	315-335	6-11	13-18	6.7-8.7	26-32
	3	132-142	158-178	8-13	6-11	7.8-9.8	19-25	115-125	317-337	6-11	13-18	4.5-6.5	26-32
	1.5	139-149	281-301	7-12	8-13	15.7-17.7	18-24	139-149	350-370	7-12	15-20	11.3-13.3	31-38
70	2.25	139-149	267-287	7-12	8-13	11.6-13.6	18-24	145-155	352-372	7-12	15-20	8.5-10.5	32-39
	3	139-149	253-273	7-12	7-12	7.6-9.6	18-24	152-162	354-374	7-12	15-20	5.8-7.8	32-39
	1.5	141-151	374-394	7-12	9-14	14.6-16.6	17-23	177-187	392-412	9-14	17-22	14.4-16.4	37-45
90	2.25	141-151	360-380	7-12	9-14	10.7-12.7	17-23	181-191	397-417	10-15	17-22	10.8-12.8	38-46
	3	141-151	346-366	7-12	8-13	6.9-8.9	17-23	186-196	402-422	11-16	17-22	7.1-9.1	38-46
	1.5	145-155	473-493	7-12	10-15	13.6-15.6	16-22
110	2.25	145-155	458-478	7-12	10-15	9.9-11.9	16-22		Operation Not Recommended
	3	145-155	441-461	7-12	9-14	6.2-8.2	16-22

Table 14b: Size 036 HTS Two-Stage R-410A Typical Unit Operating Pressures and Temperatures

Entering	Water		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
	Flow
Water		Suction	Discharge	Super-	Sub-	Water Temp	Air Temp	Suction	Discharge	Super-	Sub-	Water Temp	Air Temp
	GPM/
Temp °F		Pressure	Pressure				Drop °F	Pressure	Pressure				Rise °F
	ton			heat	cooling	Rise °F				heat	cooling	Drop °F
		PSIG	PSIG				DB	PSIG	PSIG				DB
	1.5	122-132	153-173	18-23	9-14	22.1-24.1	19-25	71-81	263-283	5-10	2-5	8.1-10.1	17-23
30	2.25	121-131	145-165	18-23	8-13	16.8-18.8	20-26	75-85	267-287	5-10	2-5	5.9-7.9	18-24
	3	121-131	135-155	18-23	8-13	10.5-12.5	20-26	78-88	270-290	5-10	2-5	3.7-5.7	19-25
	1.5	131-141	222-242	13-18	10-15	21.9-23.9	19-25	103-113	292-312	6-11	2.5-7	11.5-13.5	23-29
50	2.25	130-140	208-228	13-18	9-14	16.1-18.1	20-26	107-117	296-316	6-11	2.5-7	8.6-10.6	24-30
	3	130-140	194-214	14-19	9-14	10.3-12.3	20-26	112-122	301-321	6-11	2.5-7	5.7-7.7	24-30
	1.5	138-148	299-319	8-13	13-18	21.5-23.5	19-25	134-144	322-342	7-12	2.5-7	14.5-16.5	28-35
70	2.25	137-147	280-300	8-13	12-17	15.8-17.8	20-26	140-150	328-358	7-12	2.5-7	11.1-13.1	29-36
	3	137-147	263-283	8-13	12-17	10-12	20-26	146-156	334-354	7-12	2.5-7	7.7-9.7	30-37
	1.5	142-152	388-408	6-11	13-18	20.5-22.5	18-24	172-182	360-380	8-13	2.5-7	20.5-22.5	36-44
90	2.25	142-152	367-387	7-12	8-13	14.9-16.9	18-24	184-194	369-389	8-13	2.5-7	15-17	37-45
	3	142-152	347-367	7-12	8-13	9.3-11.3	18-24	196-206	378-398	8-13	2.5-7	10-12	39-47
	1.5	147-157	486-506	6-11	13-18	19-21	18-24
110	2.25	147-157	465-475	7-12	8-13	14-16	18-24		Operation Not Recommended
	3	147-157	444-464	7-12	8-13	9-11	18-24

Table 14c: Size 048 HTS Two-Stage R-410A Typical Unit Operating Pressures and Temperatures

Entering	Water		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
	Flow
Water		Suction	Discharge	Super-	Sub-	Water Temp	Air Temp	Suction	Discharge	Super-	Sub-	Water Temp	Air Temp
	GPM/
Temp °F		Pressure	Pressure				Drop °F	Pressure	Pressure				Rise °F
	ton			heat	cooling	Rise °F				heat	cooling	Drop °F
		PSIG	PSIG				DB	PSIG	PSIG				DB
30	1.5	112-122	187-207	18-23	23-28	20.7-22.7	19-25	66-76	261-281	8-13	5-10	8-10	18-24
30	2.25	111-121	167-187	18-23	21-26	15.5-17.5	19-25	69-79	264-284	8-13	5-10	6-8	19-25
30	3	111-121	147-167	18-23	20-25	10.2-12.2	19-25	72-82	267-287	8-13	5-10	4-6	19-25
50	1.5	125-135	245-265	13-18	19-24	20.9-22.9	20-26	93-103	289-309	7-12	5-10	11.5-13.5	23-29
50	2.25	123-133	227-247	13-18	18-23	15.6-17.6	20-26	98-108	295-315	7-12	5-10	8.7-10.7	24-30
50	3	122-132	208-228	14-19	16-21	10.2-12.2	20-26	103-113	301-321	7-12	5-10	5.9-7.9	25-31
70	1.5	133-143	314-334	9-14	17-22	20.5-22.5	20-26	123-133	319-339	7-12	5-10	15-17	28-35
70	2.25	132-142	294-314	9-14	16-21	15.2-17.2	20-26	130-140	329-349	7-12	5-10	11.5-13.5	29-36
70	3	131-141	274-294	10-15	14-19	9.9-11.9	20-26	137-147	336-356	7-12	5-10	7.9-9.9	30-37
90	1.5	138-148	401-421	8-13	16-21	19.2-21.2	19-25	167-177	365-385	7-12	5-10	19.6-21.6	37-45
90	2.25	137-147	379-399	8-13	15-20	14.3-16.3	19-25	177-187	374-394	7-12	5-10	15-17	38-46
90	3	136-146	357-377	9-14	13-18	9.3-11.3	19-25	187-197	388-408	7-12	5-10	10.3-12.3	39-47
110	1.5	144-154	502-522	8-13	14-19	18-20	18-24
110	2.25	143-153	477-497	8-13	13-18	13.3-15.3	18-24		Operation Not Recommended
110	3	142-152	452-472	9-14	12-17	8.5-10.5	18-24

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