Carrier 50TC*17 Series Service And Maintenance Instructions

53APPENDIX II. PHYSICAL DATATable 12 – PHYSICAL DATA − VERTICAL (COOLING) 15 − 27.5 TONSRTPF (Round Tube/Plate Fin Coil Design)50TC-D17 50TC-E17 50TC-D20 50TC-E20Refrigeration System RTPF RTPF RTPF RTPF# Circuits / # Comp. / Type 2 / 2 / Scroll 2 / 2 / Scroll 2 / 2 / Scroll 2 / 2 / ScrollR-410a charge A/B (lbs) 16.3/17.5 25.9/25.7 16.3/17.5 25.9/25.7Metering device Acutrol TXV Acutrol TXVHigh-press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505Low-press. Trip / Reset (psig) 54 / 117 27 / 44 54 / 117 27 / 44Evap. CoilMaterial Cu / Al Cu / Al Cu / Al Cu / AlTube Diameter 3/8" 3/8" 3/8" 3/8"Rows / FPI 4 / 15 4 / 15 4 / 15 4 / 15total face area (ft2 ) 22.00 22.00 22.00 22.00Condensate drain conn. size 3/4" 3/4" 3/4" 3/4"Humidimizer CoilMaterial n/a Cu / Al n/a Cu / AlTube Diameter n/a 3/8" n/a 3/8"Rows / FPI n/a 1 / 17 n/a 1 / 17total face area (ft2 ) n/a 22.00 n/a 22.00Evap. fan and motorVERTICALStandardStaticMotor Qty / Belt Qty / Driver Type 1 / 1 / Belt 1 / 1 / Belt 1 / 1 / Belt 1 / 1 / BeltMax BHP 2.2 2.2 3.3 3.3RPM range 514-680 514-680 622-822 622-822motor frame size 56 56 56 56Fan Qty / Type 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal 2 / CentrifugalFan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15MediumStaticMotor Qty / Belt Qty / Driver Type 1 / 1 / Belt 1 / 1 / Belt 1 / 1 / Belt 1 / 1 / BeltMax BHP 3.3 3.3 4.9 4.9RPM range 679-863 679-863 713-879 713-879motor frame size 56 56 56 56Fan Qty / Type 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal 2 / CentrifugalFan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15HighStaticMotor Qty / Belt Qty / Driver Type 1 / 1 / Belt 1 / 1 / Belt n/a n/aMax BHP 4.9 4.9 n/a n/aRPM range 826-1009 826-1009 n/a n/amotor frame size 56 56 n/a n/aFan Qty / Type 2 / Centrifugal 2 / Centrifugal n/a n/aFan Diameter (in) 15 x 15 15 x 15 n/a n/aHighStatic-HighEfficiencyMotor Qty / Belt Qty / Driver Type n/a n/a 1 / 1 / Belt 1 / 1 / BeltMax BHP (208/230/460/575v) n/a n/a 6.5/ 6.9/ 7.0/ 8.3 6.5/ 6.9/ 7.0/ 8.3RPM range n/a n/a 882-1078 882-1078motor frame size n/a n/a 184T 184TFan Qty / Type n/a n/a 2 / Centrifugal 2 / CentrifugalFan Diameter (in) n/a n/a 15 x 15 15 x 15