Carrier 48/50PM C16-28 manual Fan RPM at Motor Pulley Settings* − 50PM16−28, 48/50PG and PM

Fan RPM at Motor Pulley Settings* − 50PM16−28

50PM	DRIVE					MOTOR PULLEY TURNS OPEN
		0	1/	1	11/	2	21/	3	31/	4	41/	5	51/	6
			2		2		2		2		2		2
	Low Range Vertical
	Mid‐Low Range Vertical				1013	1035	1056	1078	1099	1120	1142	1163	1185	1206
PM16, 20	Mid‐High Range Vertical				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
and 24	High Range Vertical	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297
(230 and	Low Range Horizontal
460 volt)	Mid‐Low Range Horizontal				1013	1035	1056	1078	1099	1120	1142	1163	1185	1206
	Mid‐High Range Horizontal				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
	High Range Horizontal	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297
	Low Range Vertical
	Mid‐Low Range Vertical				1013	1035	1056	1078	1099	1120	1142	1163	1185	1206
PM16, 20	Mid‐High Range Vertical				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
	High Range Vertical	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297
and 24
	Low Range Horizontal								869
(575 Volt)
	Mid‐Low Range Horizontal				1013	1035	1056	1078	1099	1120	1142	1163	1185	1206
	Mid‐High Range Horizontal				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
	High Range Horizontal	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297
	Low Range Vertical
	Mid‐Low Range Vertical													1007
	Mid‐High Range Vertical				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
28	High Range Vertical	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297
(all voltages)	Low Range Horizontal
	Mid‐Low Range Horizontal													1007
	Mid‐High Range Horizontal				1000	1019	1039	1059	1078	1098	1117	1137	1156	1176
	High Range Horizontal	1014	1038	1061	1085	1108	1132	1156	1179	1203	1226	1250	1273	1297

*Approximate fan rpm shown, based on 1725 rpm motor. NOTE: Factory pulley speed setting is at 3 turns open.

48/50PG and PM

177