Trane PKG-PRC002-EN manual Self-Contained, Heating Coils, Table PD-52. HotWater Heating Capacity

Performance	Self-Contained
Data	Heating Coils

Table PD-52. HotWater Heating Capacity

			180 F			200 F
Unit	Airflow	Capacity	LAT	Flow	Capacity	LAT	Flow
Size	cfm	MBh	F	gpm	MBh	F	gpm
20 tons	8000	237.2	87.3	23.7	287.6	93.2	28.7
22 tons	8800	249.1	86.1	24.9	302.2	91.6	30.1
25 tons	10000	266.2	84.5	26.6	323.0	89.8	32.2
29 tons	11600	287.3	82.8	28.7	348.7	87.7	34.8
32 tons	12800	302.2	81.8	30.2	366.8	86.4	36.6
35 tons	14000	316.2	80.8	31.6	384.0	85.3	38.3
38 tons	15200	329.6	80.0	32.9	400.2	84.3	39.9
42 tons	16800	471.2	85.9	47.1	567.8	91.2	56.6
46 tons	18400	494.0	84.8	49.4	595.3	89.8	59.3
52 tons	20800	526.4	83.3	52.6	634.5	88.1	63.2
58 tons	23200	556.7	82.1	55.6	671.2	86.7	66.9
65 tons	26000	589.9	80.9	58.9	711.2	85.2	70.9
72 tons	28800	620.9	79.9	62.0	748.7	84.0	74.6
80 tons	29800	631.5	79.5	63.1	761.5	83.6	75.9

Based on 60 degree F EAT with a 20 degree F water temperature differance.

Table PD-53. Steam Heating Capacity

		2 psi		5 psi			10 psi
Unit	Airflow	Capacity	LAT	Capacity	LAT	Capacity	LAT
Size	cfm	MBh	F	MBh	F	MBh	F
20 tons	8000	257.4	89.7	271.6	91.3	291.6	93.6
22 tons	8800	272.2	88.5	287.1	90.1	308.3	92.3
25 tons	10000	292.7	87.0	308.8	88.5	331.6	90.6
29 tons	11600	317.6	85.2	335.1	86.6	359.9	88.6
32 tons	12800	334.7	84.1	353.2	85.4	379.3	87.3
35 tons	14000	350.5	83.1	369.9	84.4	397.3	86.2
38 tons	15200	365.3	82.2	385.4	83.4	414.0	85.1
42 tons	16800	500.5	87.5	528.1	89.0	567.1	91.1
46 tons	18400	526.7	86.4	555.7	87.8	596.8	89.9
52 tons	20800	563.0	85.0	594.1	86.3	638.1	88.3
58 tons	23200	596.3	83.7	629.3	85.0	675.9	86.9
65 tons	26000	631.7	82.4	666.7	83.6	716.2	85.4
72 tons	28800	663.9	81.3	700.7	82.4	752.8	84.1
80 tons	29800	674.7	80.9	712.1	82.0	765.1	83.7

Based on 60 degree F EAT

68 PKG-PRC002-EN