Carrier 48/50PG C03-14 Operation And Service Manual

Contents

169APPENDIX D — ADDITIONAL START−UP DATAAir Quantity Limits (50PG03−14 Units)UNIT50PGCOOLING (cfm) HEATING (cfm)OPTIONAL ELECTRIC HEATMin Max Min Max03 \600 1000 \600 100004 \900 1500 \900 150005 1200 2000 1200 200006 1500 2500 1500 250007 1800 3000 1800 300008 2250 3750 2250 375009 2550 4250 2550 425012 3000 5000 3000 500014 3750 6250 3750 6250Air Quantity Limits (48PG03−14 Units)UNIT48PGCOOLING (cfm) HEATING (cfm)Min Max Min Max03 \600 1000 \600 168004 (Low Heat) \900 1500 \600 168004 (Med Heat) \900 1500 \940 281004 (High Heat) \900 1500 1130 282005 (Low Heat) 1200 2000 \600 168005 (Med Heat) 1200 2000 \940 281005 (High Heat) 1200 2000 1130 282006 (Low Heat) 1500 2500 \940 281006 (Med Heat) 1500 2500 1130 282006 (High Heat) 1500 2500 1510 252007 (Low Heat) 1800 3000 \940 281007 (Med Heat) 1800 3000 1130 282007 (High Heat) 1800 3000 1510 252008 (Low Heat) 2250 3750 2060 516008 (Med Heat) 2250 3750 2110 687008 (High Heat) 2250 3750 2450 490009 (Low Heat) 2550 4250 2060 516009 (Med Heat) 2550 4250 2110 687009 (High Heat) 2550 4250 2450 490012 (Low Heat) 3000 5000 2110 687012 (Med Heat) 3000 5000 2450 490012 (High Heat) 3000 5000 3150 630014 (Low Heat) 3750 6250 2110 687014 (Med Heat) 3750 6250 2450 490014 (High Heat) 3750 6250 3150 6300Air Quantity Limits (48PM16−28 Units)48PMCOOLINGGAS HEATHEATING(NAT. GAS,VERTICAL)HEATING(NAT. GAS,HORIZONTAL)HEATING(PROPANE,VERTICAL)HEATING(PROPANE,HORIZONTAL)MinimumCfmMaximumCfm Minimum Cfm Minimum Cfm Minimum Cfm Minimum Cfm16 4500 7500High Heat (8 Cell) 5522 5522 5522 4920Medium Heat (8 Cell) 4977 4977 4480 4480Low Heat (5 Cell) 4218 4218 4218 379620 5400 9,000High Heat (8 Cell) 5522 5522 5522 4920Medium Heat (8 Cell) 4977 4977 4480 4480Low Heat (5 Cell) 4218 4218 4218 379624 6000 10,000High Heat (8 Cell) 5522 5522 5522 4920Medium Heat (8 Cell) 4977 4977 4480 4480Low Heat (5 Cell) 4218 4218 4218 379628 7500 12,000High Heat (8 Cell) 5522 5470* 5522 4920*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.Air Quantity Limits (50PM16−28 Units)50PM COOLING ELECTRIC HEATELECTRIC HEAT(Vertical)ELECTRIC HEAT(Horizontal)Minimum Cfm Maximum Cfm Minimum Cfm Minimum Cfm16 4500 \7500High Heat (75 kW) 4,500 5,400Medium Heat (50 kW) 3,750 4,800Low Heat (25 kW) 3,750 3,75020 5400 \9,000High Heat (75 kW) 4,500 5,400Medium Heat (50 kW) 3,750 4,800Low Heat (25 kW) 3,750 3,75024 6000 10,000High Heat (75 kW) 4,500 5,400Medium Heat (50 kW) 3,750 4,800Low Heat (25 kW) 3,750 3,75028 7500 12,000High Heat (75 kW) 4,500 5,400Medium Heat (50 kW) 3,750 4,800Low Heat (25 kW) 3,750 3,75048/50PG and PM