Trane UH-PRC001-EN manual Selection Procedure, 2 Lbs. Steam 60 F Entering AirTemp

Selection

Procedure

Table SP-3 – Model S Horizontal Unit Heater Steam Capacities

2 Lbs. Steam 60 F Entering AirTemp

	Motor	Motor	BTU		Condensate	Final	CFM 70 F	Outlet	Oper.
Size	HP	RPM	Per Hour	EDR	Lbs Per Hr	Temp	Air Basis	Velocity	Weight
					Standard Units
		1050	17,400	72	18	117	280	162
18-S	1/50	950	16,600	69	17	118	266	154	40
		800	13,900	58	14	118	224	130
		1050	20,000	84	21	118	318	186
20-S2	1/50	950	19,000	79	20	120	298	173	40
		800	15,500	64	17	120	250	145
		1550	38,700	162	40	126	544	319
38-S	1/20	1300	35,900	150	37	130	472	279	40
		1100	32,700	136	33	135	399	238
		1550	41,600	174	43	125	590	347
42-S	1/20	1300	38,000	158	39	130	495	294	40
		1100	34,700	145	35	136	420	251
		1550	60,500	252	64	129	815	343
60-S	1/20	1300	56,000	234	58	133	706	300	55
		1100	51,200	214	52	139	597	256
		1550	68,200	285	70	117	1100	454
70-S	1/8	1300	64,900	271	67	123	953	397	60
		1100	59,700	248	61	128	806	339
		1550	87,600	366	90	127	1214	382
90-S	1/8	1300	81,200	340	84	131	1053	334	75
		1100	74,200	310	76	137	891	285
		1550	96,000	400	99	118	1535	476
100-S	1/8	1300	91,500	380	94	123	1330	417	85
		1100	84,000	350	86	128	1126	356
126-S	1/6	1100	125,700	525	130	126	1760	411	100
168-8	1/6	1100	172,000	716	178	127	2380	452	145
186-S	1/4	1100	185,200	775	191	121	2808	528	145
230-S	1/4	1100	229,700	957	237	124	3300	431	190
260-S	1/2	1100	256,300	1070	265	118	4100	529	195
320-S	1/2	1100	324,000	1350	335	127	4480	442	245
354-8	1/2	1100	355,500	1480	368	118	5660	550	250
400-S	3/4	1145	404,073	1684	418	122	6017	583	260

Notes:

1.Constant speed units are rated at capacities shown in regular type: Capacities in italic faced type apply only to units with multi-speed motors.

2.Capacities based on 2 psi steam and 60 F entering air.

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