Carrier 38HDR Installation Instructions Manual

Also see for 38HDR: Owner's information manual Installation instructions Product data

Contents

6Table 1—38HDR018--060 Physical DataUNIT 38HDR 018 024 030 036 048 060NOMINAL CAPACITY Tons 1.5 2.0 2.5 3.0 4.0 5.0OPERATING WEIGHT lb (kg) 166 (75.30) 176 (79.83) 250 (113.4) 250 (113.4) 278 (126.10) 306 (138.80)REFRIGERANT TYPE Puronr (R --- 410A)METERING DEVICE TXVCHARGE lb (kg)* 6.3 (2.86) 6.5 (2.95) 10.0 (4.54) 10.0 (4.54) 12.0 (5.44) 12.0 (5.44)COMPRESSORType ScrollOil Charge (POE --- oz) 25.0 25.0 25.0 25.0 42.0 42.0Crankcase Heater (watts) — — 40 40 40 40OUTDOOR FANRpm/Cfm 840/1720 840/1720 850/3900 850/3900 850/3900 850/3900Diameter in. (mm) 18 (457.2) 24 (609.6)No. Blades 3Motor (hp) 1/ 8 1/ 4OUTDOOR COILFace Area (sq ft) 5.8 7.3 12.1 12.1 14.1 14.1No. Rows 2 3 2 2 3 3FPI 20 20 20 20 20 20HIGH PRESSURE SWITCHCut --- In psigCutout psig420 ± 25650 ± 10LOW PRESSURE SWITCHLow Cutout psigLow Cut --- in psig20 ± 545 ± 25REFRIGERANT LINESConnection Type SweatLiquid Line (in.) OD 3/ 8 3/ 8 3/ 8 3/ 8 3/ 8 3/ 8Vapor Line (in.) OD 5/ 8 5/ 8 3/ 4 3/ 4 7/ 8 7/ 8†Max Length ft. (m) 200 (60.96)Max Lift ft. (m) 65 (19.81)Max Drop ft. (m) 150 (45.72)CONTROLSFusible Plug _F (_C) 210 (98.89)Control Voltage} 24 vacSystem Voltage 208/230 v 208/230 v 208/230 v 208/230 v, Single and 3 Phase, 460 v, 3 PhaseFINISH Gray* Unit shipped with full factory charge. See ARI (Air Conditioning and Refrigeration Institute) capacity table for proper charge and piston for each fan coil type.{ Valve connection size is 7/8 inch. Recommended line size is 1 ---1/8 inches.} 24 v and a minimum of 40 va is provided in the fan coil unit.FPI --- Fins Per InchPOE --- Polyol Ester38HDR