Heat Controller HTD Unit Operating Conditions, Htv/Htd/Hth Series, Heat Controller, Inc, HT024

Installation, Operation & Maintenance HTV/HTD/HTH SERIES Heat Controller, Inc.

Unit Operating Conditions

Table 11: HT Series Typical Unit Operating Pressures and Temperatures

	HT024					Full Load Cooling - without HWG active								Full Load Heating - without HWG active
	Entering	Water		Suction	Discharge						Water	Air Temp	Suction	Discharge			Water	Air
	Water										Temp						Temp	Temp
		Flow		Pressure		Pressure	Superheat			Subcooling		Drop °F	Pressure	Pressure	Superheat	Subcooling
	Temp										Rise						Drop	Rise °F
		GPM/ton		PSIG		PSIG						DB	PSIG	PSIG
	°F										°F						°F	DB
		1.5											72-83	273-293	6-11	3-8	5.9-7.9	16-22
	30*	2.25											75-85	275-295	6-11	3-8	4.2-6.2	17-23
		3											78-88	277-297	6-11	3-8	2.7-4.7	18-24
		1.5	128-138		186-206		18-23	8-13			16.3-18.3	19-25	102-112	302-322	8-12	6-11	8.9-10.9	22-28
	50	2.25	128-138		172-192		18-23	6-11			12.1-14.1	20-26	106-116	303-323	8-12	6-11	6.7-8.7	23-29
		3	128-138		158-178		18-23	6-11			7.8-9.8	20-26	110-120	305-325	8-12	6-11	4.5-6.5	23-29
		1.5	136-146		281-301		7-12	7-12			15.7-17.7	19-25	128-138	330-350	10-15	8-13	11.3-13.3	27-34
	70	2.25	136-146		267-287		7-12	5-10			11.6-13.6	19-25	134-144	332-352	10-15	8-13	8.5-10.5	28-35
		3	136-146		253-273		7-12	4-9			7.6-9.6	19-25	141-151	334-354	10-15	8-13	5.8-7.8	28-35
		1.5	139-149		368-388		6-11	7-12			14.9-16.9	18-24	162-172	367-387	14-19	10-15	14.4-16.4	33-41
	90	2.25	139-149		354-374		6-11	5-10			11-13	18-24	166-176	372-392	15-20	10-15	10.8-12.8	34-42
		3	139-149		340-360		6-11	5-10			7.2-9.2	18-24	171-181	377-397	17-22	10-15	7.1-9.1	34-42
		1.5	143-153		465-485		6-11	7-12			13.9-15.9	17-23
	110	2.25	143-153		450-470		6-11	5-10			10.2-12.2	17-23
		3	143-153		433-453		6-11	5-10			6.5-8.5	17-23
*Based on 15% Methanol antifreeze solution
	HT036TE 8					Full Load Cooling - without HWG active								Full Load Heating - without HWG active
	Entering	Water		Suction		Discharge					Water	Air Temp	Suction	Discharge			Water	Air
	Water										Temp						Temp	Temp
		Flow		Pressure		Pressure	Superheat			Subcooling		Drop °F	Pressure	Pressure	Superheat	Subcooling
	Temp										Rise						Drop	Rise °F
		GPM/ton		PSIG		PSIG						DB	PSIG	PSIG
	°F										°F						°F	DB
		1.5											69-79	293-313	7-12	14-19	8.9-10.9	17-23
30*		2.25											73-83	297-317	7-12	14-19	6.7-8.7	18-24
		3											76-86	300-320	7-12	14-19	4.5-6.5	19-25
		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
50		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
		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
70		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		10-12	19-25	135-145	364-384	11-16	19-24	8.2-10.2	30-37
		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
90		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
		1.5		145-155	488-508		7-12		13-18		19-21	17-23
110		2.25		145-155	467-487		8-13		8-13		14-16	17-23
		3		145-155	447-467		8-13		8-13		9-11	17-23
*Based on 15% Methanol antifreeze solution
	HT048TE 9					Full Load Cooling - without HWG active								Full Load Heating - without HWG active
	Entering	Water		Suction		Discharge					Water	Air Temp	Suction	Discharge			Water	Air
	Water										Temp						Temp	Temp
		Flow		Pressure		Pressure	Superheat			Subcooling		Drop °F	Pressure	Pressure	Superheat	Subcooling
	Temp										Rise						Drop	Rise °F
		GPM/ton		PSIG		PSIG						DB	PSIG	PSIG
	°F										°F						°F	DB
		1.5											66-76	286-306	7-12	8-13	8-10	18-24
30*		2.25											69-79	289-309	7-12	9-14	6-8	19-25
		3											72-82	292-312	7-12	9-14	4-6	19-25
		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
50		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
		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
70		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
		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
90		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
		1.5		144-154		497-517	7-12			5-10	18-20	17-23
110		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

*Based on 15% Methanol antifreeze solution

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