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

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

Unit Operating Conditions

Table 11: HT Series Typical Unit Operating Pressures and Temperatures: Continued

	HT060				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		282-302	10-16	9-14		8-10		19-25
30*		2.25											69-79		285-305	10-16	9-14		6-8		19-25
		3											72-82		289-309	10-16	10-15		4-6		20-26
		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
50		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
		1.5	135-145		315-335		10-15		14-19	21-23	22-28		115-125		337-357	12-18	14-19		14-16		28-35
70		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	10-12	22-28		126-136		345-365	12-18	15-20		7.3-9.3		30-37
		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
90		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
		1.5	144-154		515-535		8-13		14-19	19-21	20-26
110		2.25	143-153		493-513		8-13		13-18	14-16	20-26
		3	142-152		469-489		8-13		12-17	9-11	20-26
*Based on 15% Methanol antifreeze solution
	TEHT0702				Full Load Cooling - without HWG active										Full Load Heating - without HWG active
	Entering	Water	Suction	Discharge						Water	Air		Suction	Discharge						Water		Air
	Water	Flow								Temp	Temp									Temp		Temp
			Pressure	Pressure		Superheat		Subcooling				Pressure			Pressure	Superheat		Subcooling
	Temp	GPM/								Rise	Drop °F									Drop		Rise
	°F	ton	PSIG		PSIG					°F	DB		PSIG		PSIG					°F		°F DB
		1.5										61-71		292-312		11-16		13-18		7.2-9.2		19-25
	30*	2.25										65-75		296-316		11-16		14-19		5.4-7.4		20-26
		3										68-78		300-320		10-15		15-20		3.5-5.5		21-27
		1.5	131-141	210-230		10-15		12-17		18.5-20.5	22-28	89-99		327-347		10-15		19-24		10.9-12.9		26-32
	50	2.25	130-140	205-225		11-16		12-17		14-16	23-29	98-108		337-357		10-15		14-19		8.3-10.3		28-34
		3	129-139	200-220		13-18		12-17		9.5-11.5	24-30	106-116		348-368		10-15		9-14		5.7-7.7		30-36
		1.5	135-145	300-320		10-15		15-20		17.6-19.6	23-29	119-129		365-385		10-15		21-26		14.7-16.7		33-39
	70	2.25	131-141	295-315		11-16		14-19		13.8-15.8	23-29	132-142		380-400		10-15		16-21		11.3-13.3		36-42
		3	128-138	290-310		13-18		14-19		10-12	23-29	144-154		395-415		10-15		11-16		7.9-9.9		38-44
		1.5	139-149	390-410		10-15		16-21		16.7-18.7	22-28	162-172		418-438		10-15		19-24		19.4-21.4		43-49
	90	2.25	137-147	370-390		10-15		14-19		12.6-14.6	22-28	172-182		430-450		10-15		19-24		14.7-16.7		45-51
		3	135-145	350-370		10-15		13-18		8.5-10.5	22-28	182-192		444-464		11-16		19-24		10.1-12.1		47-53
		1.5	145-155	490-510		10-15		16-21		15.9-17.9	20-27
	110	2.25	145-155	470-490		10-15		14-19		11.7-13.7	20-27
		3	144-154	452-472		9-14		13-18		7.4-9	20-27

*Based on 15% Methanol antifreeze solution

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