Trane PKGP-PRC001-EN manual Performance, Data12½ - 20Tons, Economizer with

Performance

Data(12½ - 20Tons)

Table PD-13 — Static Pressure Drops Through Accessories (Inches Water Column)

					Economizer with				Electric Heater
					OA/RA Dampers1				Accessory (kW)2
	Unit		Standard	2 Inch
Tons	Model No.	CFM	Filters3	Pleated Filters4	100% OA	100% RA	5-12	14-23	36	54	72
		4000	0.05	0.08	0.20	0.02	—	0.03	0.03	0.04	—
12½	WC*150B	5000	0.07	0.11	0.26	0.03	—	0.04	0.05	0.06	—
		6000	0.11	0.15	0.35	0.04	—	0.06	0.07	0.09	—
		4800	0.07	0.10	0.24	0.03	—	0.04	0.04	0.05	—
15	WC*180B	6000	0.11	0.15	0.35	0.04	—	0.06	0.07	0.08	—
		7200	0.15	0.19	0.42	0.05	—	0.09	0.10	0.12	—
		6400	0.07	0.11	0.22	0.04	—	—	0.06	0.08	0.09
	WCD240B	8000	0.11	0.15	0.31	0.05	—	—	0.10	0.12	0.14
		9600	0.16	0.02	0.44	0.07	—	—	0.14	0.17	0.20
20		6400	0.06	0.01	0.22	0.04	—	—	0.06	0.08	0.09
	WCH240B	8000	0.09	0.13	0.31	0.05	—	—	0.10	0.12	0.14
		9600	0.13	0.17	0.44	0.07	—	—	0.14	0.17	0.20

Notes:

1.OA = Outside Air and RA = Return Air.

2.Nominal KW ratings at 240, 480, 600 volts.

3.Tested with:2" filters 12½-20 tons.

4.Difference in pressure drop should be considered when utilizing optional 2” pleated filters.

*Indicates both downflow and horizontal units.

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