Carrier WeatherMaker 48TC Series Product Data

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15Table 9 – PHYSICAL DATA (COOLING) 7.5 -- 8.5 TONS48TC*A08 48TC*D08 48TC*A09 48TC*D09Refrigeration System# Circuits / # Comp. / Type 1 / 1 / Scroll 2 / 2 / Scroll 1 / 1 / Scroll 2 / 2 / ScrollRTPF models R--- 410a charge A/B (lbs --- oz) 13 --- 12 8 --- 5 / 8 --- 2 15 --- 4 10 --- 5 / 10 --- 12Alternate (MCHX) R--- 410a charge A/B (lbs --- oz) 4 --- 6 / 4 --- 6Alternate (Humidi--- MiZer) R--- 410a charge A/B (lbs --- oz) 13 --- 3 / 13 --- 3 16 --- 13 / 16 --- 13Metering device Acutrol Acutrol Acutrol AcutrolHigh--- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505Low--- press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117Compressor Capacity Staging (%) 100% 50% / 100% 100% 50% / 100%Evap. CoilMaterial Cu / Al Cu / Al Cu / Al Cu / AlCoil type 3/8--- in RTPF 3/8--- in RTPF 3/8--- in RTPF 3/8--- in RTPFRows / FPI 3 / 15 3 / 15 3 / 15 3 / 15Total face area (ft2 ) 8.9 8.9 11.1 11.1Condensate drain conn. size 3/4--- in 3/4--- in 3/4--- in 3/4--- inHumidi---MiZer CoilMaterial --- Cu / Al --- Cu / AlCoil type --- 3/8--- in RTPF --- 3/8--- in RTPFRows / FPI --- 2 / 17 --- 2 / 17Total face area (ft2 ) --- 6.3 --- 8.4Evap. fan and motorStandard Static3 phaseMotor Qty / Drive Type 1 / Belt 1 / Belt 1 / Belt 1 / BeltMax BHP 1.7 1.7 1.7 1.7RPM range 489--- 747 489--- 747 518--- 733 518--- 733Motor frame size 56 56 56 56Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / CentrifugalFan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15Medium Static3 phaseMotor Qty / Drive type 1 / Belt 1 / Belt 1 / Belt 1 / BeltMax BHP 2.9* 2.9* 2.4 2.4RPM range 733--- 949 733--- 949 690--- 936 690--- 936Motor frame size 56 56 56 56Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / CentrifugalFan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15High Static3 phaseMotor Qty / Drive type 1 / Belt 1 / Belt 1 / Belt 1 / BeltMax BHP 4.7 4.7 3.7 3.7RPM range 909--- 1102 909--- 1102 838--- 1084 838--- 1084Motor frame size 14 14 56 56Fan Qty / Type 1 / Centrifugal 1 / Centrifugal 1 / Centrifugal 1 / CentrifugalFan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15Cond. CoilMaterial Cu / Al Cu / Al Cu / Al Cu / AlCoil type 3/8--- in RTPF 3/8--- in RTPF 3/8--- in RTPF 3/8--- in RTPFRows / FPI 2 / 17 2 / 17 2 / 17 2 / 17Total face area (ft2) 20.5 20.5 21.4 25.1Alternate (MCHX) Cond. CoilMaterial --- Al / Al --- ---Coil type --- Novation™ --- ---Rows / FPI --- 1 / 20 --- ---Total face area (ft2) --- 20.5 --- ---Cond. fan / motorQty / Motor drive type 2 / direct 2 / direct 2 / direct 2 / directMotor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100Fan diameter (in) 22 22 22 22FiltersRA Filter # / Size (in) 4 / 16 x 20 x 2 4 / 16 x 20 x 2 4 / 20 x 20 x 2 4 / 20 x 20 x 2OA inlet screen # / Size (in) 1 / 20 x 24 x 1 1 / 20 x 24 x 1 1 / 20 x 24 x 1 1 / 20 x 24 x 1NOTE: Humidi--- MiZer is not available with Novation condenser coil models, only Round Tube/Plate Fin (RTPF).* 575V motor utilizes 3.7 BHP--- Not applicable