Unit Operating Conditions

Installation, Operation & MaintenanceHEV/H SERIESHeat Controller, Inc.

Table 13: HE Series Typical Unit Operating Pressures and Temperatures: Continued

042		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
Entering	Water	Suction	Discharge			Water	Air Temp	Suction	Discharge			Water	Air Temp
Water	Flow	Pressure	Pressure	Superheat	Subcooling	Temp Rise	Drop °F	Pressure	Pressure	Superheat	Subcooling	Temp Drop	Rise °F
Temp °F	GPM/ton	PSIG	PSIG			°F	DB	PSIG	PSIG			°F	DB

30*	1.5							64-74	314-334	6-11	9-14	8.0-10.0	20-25
30*	2.25							67-77	317-337	6-11	9-14	6.0-8.0	20-25
	3							71-81	321-341	7-12	9-14	4.0-6.0	21-26

	1.5	121-131	230-250	10-15	10-15	20.5-22.5	22-27	95-105	351-371	8-13	9-14	10.7-12.7	26-31
50	2.25	120-130	200-240	11-16	8-13	15.2-17.2	22-27	100-110	356-376	9-14	9-14	8.1-10.1	27-32
	3	120-130	164-184	11-16	6-11	9.8-11.8	22-27	104-114	361-381	10-15	9-14	5.4-7.4	27-32

	1.5	127-137	305-325	8-13	10-15	19.8-21.8	20-25	124-134	386-406	11-16	8-13	13.8-15.8	32-37
70	2.25	125-135	290-310	9-13	9-14	14.7-16.7	21-26	131-141	390-410	12-17	8-13	10.4-12.4	33-37
	3	125-135	263-283	10-15	7-12	9.5-11.5	21-26	138-148	400-420	13-18	7-12	7.0-9.0	34-39

	1.5	133-143	426-446	7-12	11-16	19-21	19-24	157-167	423-443	13-18	5-10	16.8-18.8	38-43
90	2.25	132-142	406-426	7-12	9-14	14-16	19-24	164-174	432-452	15-20	5-10	12.7-14.7	40-45
	3	132-142	390-410	7-12	8-13	9-11	19-24	172-182	441-461	16-21	5-10	8.5-10.5	41-46

	1.5	137-147	494-514	5-10	11-16	18-20	18-23
110	2.25	136-146	477-497	6-11	10-15	14-16	18-23
	3	136-146	460-480	6-11	8-13	9-11	18-23
*Based on 15% Methanol antifreeze solution

048		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
Entering	Water	Suction	Discharge			Water	Air Temp	Suction	Discharge			Water	Air Temp
Water	Flow	Pressure	Pressure	Superheat	Subcooling	Temp Drop	Drop °F	Pressure	Pressure	Superheat	Subcooling	Temp Drop	Rise °F
Temp °F	GPM/ton	PSIG	PSIG			°F	DB	PSIG	PSIG			°F	DB

30*	1.5							61-71	290-310	9-14	5-10	7.7-9.7	18-23
30*	2.25							64-74	293-313	9-14	5-10	5.7-7.7	18-23
	3							68-78	296-316	10-15	5-10	3.7-5.7	18-23

	1.5	124-134	250-270	11-16	13-18	20.1-22.1	19-24	88-98	319-339	11-16	6-11	10.3-12.3	24-29
50	2.25	123-133	212-232	12-17	10-15	14.8-16.8	19-24	94-104	324-344	11-16	6-11	7.8-9.8	25-30
	3	121-131	173-193	13-18	7-12	9.5-11.5	19-24	100-110	330-350	12-17	6-11	5.3-7.3	25-30

	1.5	129-139	334-354	9-14	16-21	19.6-21.6	18-23	117-127	349-369	13-18	5-10	13.4-15.4	29-34
70	2.25	128-138	309-329	10-15	13-18	14.4-16.4	18-23	125-135	357-377	14-19	5-10	10.2-12.2	30-35
	3	127-137	284-304	10-15	10-15	9.3-11.3	18-23	133-143	365-385	15-20	4-11	6.9-8.9	31-36

	1.5	135-145	470-490	7-12	20-25	18.9-20.9	16-21	150-160	384-404	15-20	3-8	16.6-18.6	35-40
90	2.25	134-144	446-466	7-12	17-22	13.8-15.8	16-21	158-168	391-411	16-21	2-7	12.6-14.6	36-41
	3	132-142	422-442	8-13	15-20	8.8-10.8	16-21	166-176	399-419	17-22	2-7	8.5-10.5	37-42

	1.5	138-148	548-568	6-11	22-27	18.6-20.6	15-20
110	2.25	138-148	526-546	6-11	19-24	13.6-15.6	15-20
	3	137-147	505-525	6-11	17-22	8.6-10.6	15-20
*Based on 15% Methanol antifreeze solution

060		Full Load Cooling - without HWG active						Full Load Heating - without HWG active
Entering	Water	Suction	Discharge			Water	Air Temp	Suction	Discharge			Water	Air Temp
Water	Flow	Pressure	Pressure	Superheat	Subcooling	Temp Drop	Drop °F	Pressure	Pressure	Superheat	Subcooling	Temp Drop	Rise °F
Temp °F	GPM/ton	PSIG	PSIG			°F	DB	PSIG	PSIG			°F	DB

30*	1.5							64-74	309-329	7-12	10-15	8.4-10.4	19-24
30*	2.25							68-78	313-333	7-12	10-15	6.0-8.0	20-25
	3							71-81	317-337	8-13	10-15	3.6-5.6	20-25
	1.5	120-130	225-245	9-14	13-18	21.8-23.8	20-25	94-104	343-363	9-14	12-18	11.3-13.3	25-30
50	2.25	120-130	222-242	9-14	10-15	14.7-16.7	20-25	100-110	350-270	10-15	11-16	8.2-10.2	26-31
	3	118-128	220-240	9-14	9-14	8.7-10.7	20-25	105-115	356-376	10-15	10-15	5.0-8.0	26-31
	1.5	124-134	300-320	8-13	14-19	19.9-21.9	19-24	122-132	377-397	11-16	9-14	14.2-16.2	31-36
70	2.25	124-134	278-298	8-13	11-16	14.1-16.1	19-24	130-140	386-406	12-17	8-13	10.3-12.3	31-36
	3	123-133	256-276	8-13	9-14	8.3-10.3	19-24	137-147	394-414	13-18	7-12	6.5-8.5	33-38
	1.5	130-140	420-440	7-12	16-21	19.0-21.0	17-22	155-165	412-432	14-19	6-11	17.2-19.2	36-41
90	2.25	129-139	400-420	7-12	12-17	13.4-15.4	17-22	165-175	423-443	15-20	5-10	12.6-14.6	37-42
	3	129-139	390-410	7-12	9-14	7.9-9.9	17-22	175-185	423-443	16-21	4-9	7.9-9.9	39-44

	1.5	133-143	495-515	6-11	16-21	18.5-20.5	16-21
110	2.25	132-142	475-495	6-11	13-18	13.1-15.1	16-21
	3	132-142	454-474	6-11	9-14	7.6-9.6	16-21

*Based on 15% Methanol antifreeze solution

Heat Controller HEV/H manual Unit Operating Conditions, Full Load Cooling - without HWG active