Carrier 48PG20-28 Operation Air Quantity Limits, Evaporator Fan Motor Specifications

Table 23 — Power Exhaust Fan Performance — 48PG20-28

AIRFLOW				LOW SPEED						MEDIUM SPEED								HIGH SPEED
(Cfm)		208	V		230,460,575V				208 V		230,460,575V					208	V		230,460,575V
	ESP	Bhp		Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP		Bhp	Watts	ESP	Bhp		Watts	ESP	Bhp	Watts
3250	0.32	1.41		1580	0.70	1.49	1670	—	—	—	—	—		—	—	—		—	—	—	—
3350	0.23	1.44		1610	0.63	1.52	1700	0.60	1.51	1690	0.82		1.62	1810	—	—		—	—	—	—
3450	0.17	1.46		1635	0.59	1.55	1730	0.55	1.54	1720	0.78		1.64	1840	—	—		—	—	—	—
3550	0.13	1.47		1645	0.56	1.56	1745	0.49	1.56	1750	0.73		1.67	1870	—	—		—	—	—	—
3650	0.09	1.49		1665	0.53	1.58	1765	0.43	1.59	1780	0.68		1.70	1900	—	—		—	—	—	—
3750	—	—		—	0.51	1.60	1790	0.39	1.62	1815	0.64		1.72	1930	—	—		—	—	—	—
3850	—	—		—	0.48	1.62	1810	0.33	1.64	1835	0.59		1.74	1950	0.60	1.85		2070	0.73	1.99	2230
3950	—	—		—	0.45	1.64	1835	0.27	1.66	1860	0.54		1.76	1975	0.56	1.87		2095	0.69	2.01	2255
4050	—	—		—	0.40	1.67	1865	0.22	1.68	1885	0.49		1.79	2000	0.51	1.89		2120	0.65	2.04	2280
4250	—	—		—	—	—	—	0.17	1.74	1945	0.40		1.84	2060	0.41	1.92		2145	0.56	2.06	2310
4450	—	—		—	—	—	—	0.00	1.79	2005	0.30		1.89	2115	0.31	1.97		2205	0.47	2.12	2370
4650	—	—		—	—	—	—	—	—	—	0.22		1.94	2170	0.20	2.04		2280	0.37	2.19	2450
4850	—	—		—	—	—	—	—	—	—	0.16		1.98	2215	0.11	2.09		2335	0.30	2.24	2505
5050	—	—		—	—	—	—	—	—	—	0.12		2.02	2260	0.04	2.13		2385	0.23	2.28	2555
5250	—	—		—	—	—	—	—	—	—	—		—	—	—	—		—	0.17	2.33	2610
5450	—	—		—	—	—	—	—	—	—	—		—	—	—	—		—	0.12	2.38	2665
5650	—	—		—	—	—	—	—	—	—	—		—	—	—	—		—	0.07	2.40	2690
5850	—	—		—	—	—	—	—	—	—	—		—	—	—	—		—	0.04	2.42	2710

LEGEND

ESP — External Static Pressure

Table 24 — Operation Air Quantity Limits

				HEATING	HEATING	HEATING	HEATING
48PG	COOLING		GAS HEAT	(NAT. GAS,	(NAT. GAS,	(PROPANE,	(PROPANE,
				VERTICAL)	HORIZONTAL)	VERTICAL)	HORIZONTAL)
	Minimum Cfm	Maximum Cfm		Minimum Cfm	Minimum Cfm	Minimum Cfm	Minimum Cfm
			High Heat (8 Cell)	5522	5522	5522	4920
20	5000	9,000	Medium Heat (8 Cell)	4977	4977	4480	4480
			Low Heat (5 Cell)	4218	4218	4218	3796
			High Heat (8 Cell)	5522	5522	5522	4920
24	5500	10,000	Medium Heat (8 Cell)	4977	4977	4480	4480
			Low Heat (5 Cell)	4218	4218	4218	3796
			High Heat (8 Cell)	5522	5470*	5522	4920*
28	6500	12,000	Medium Heat (8 Cell)	4977	4977*	4480	4480*
			Low Heat (5 Cell)	4218	4218	4218	3796

*7000 cfm minimum recommended above 1.0 in. wg external static pressure.

Table 25 — Evaporator Fan Motor Specifications

48PG	DRIVE	ORIENTATION	MOTOR P/N	NOMINAL HP	VOLTAGE	MAX WATTS	EFFICIENCY %	MAX BHP	MAX BkW	MAX AMPS
			HD60FK651	3.7	208	3698	85.8	4.25	3.17	10.6
	Low	Vertical	HD60FK651	3.7	230	3698	85.8	4.25	3.17	9.6
			HD60FK651	3.7	460	3698	85.8	4.25	3.17	4.8
			HD60FK575	5	575	4900	87.5	5.75	4.29	6.1
			HD60FK653	5	208	4900	87.5	5.75	4.29	16.7
	Mid-Low	Vertical	HD60FK653	5	230	4900	87.5	5.75	4.29	15.2
			HD60FK653	5	460	4900	87.5	5.75	4.29	7.6
			HD60FK575	5	575	4900	87.5	5.75	4.29	6.1
			HD62FK652	7.5	208	7267	88.5	8.63	6.43	24.2
	Mid-High	Vertical	HD62FK652	7.5	230	7267	88.5	8.63	6.43	22
			HD62FK652	7.5	460	7267	88.5	8.63	6.43	11
			HD62FK576	7.5	575	7267	88.5	8.63	6.43	9
			HD64FK651	10	208	9582	89.5	11.5	8.58	30.8
	High	Vertical	HD64FK651	10	230	9582	89.5	11.5	8.58	28
			HD64FK651	10	460	9582	89.5	11.5	8.58	14
20			HD64FK575	10	575	9582	89.5	11.5	8.58	11
			N/A	N/A	208	N/A	N/A	N/A	N/A	N/A
	Low	Horizontal	N/A	N/A	230	N/A	N/A	N/A	N/A	N/A
			N/A	N/A	460	N/A	N/A	N/A	N/A	N/A
			N/A	N/A	575	N/A	N/A	N/A	N/A	N/A
			HD60FK651	3.7	208	3698	85.8	4.25	3.17	10.6
	Mid-Low	Horizontal	HD60FK651	3.7	230	3698	85.8	4.25	3.17	9.6
			HD60FK651	3.7	460	3698	85.8	4.25	3.17	4.8
			HD60FK575	5	575	4900	87.5	5.75	4.29	6.1
			HD60FK653	5	208	4900	87.5	5.75	4.29	16.7
	Mid-High	Horizontal	HD60FK653	5	230	4900	87.5	5.75	4.29	15.2
			HD60FK653	5	460	4900	87.5	5.75	4.29	7.6
			HD60FK575	5	575	4900	87.5	5.75	4.29	6.1
			HD62FK652	7.5	208	7267	88.5	8.63	6.43	24.2
	High	Horizontal	HD62FK652	7.5	230	7267	88.5	8.63	6.43	22
			HD62FK652	7.5	460	7267	88.5	8.63	6.43	11
			HD62FK576	7.5	575	7267	88.5	8.63	6.43	9

37