Carrier AQUAZONE 50VS Installation And Service Instructions Manual

Contents

2INSTALLATIONStep 1 — Check Jobsite — Installation, operation andmaintenance instructions are provided with each unit. Beforeunit start-up, read all manuals and become familiar with theunit and its operation. Thoroughly check out the system beforeoperation. Complete the inspections and instructions listedbelow to prepare a unit for installation. See Table 1 for unitphysical data.The 50VS units are designed for indoor installations. Unitsare typically installed in a floor-level closet or a small mechan-ical room. Be sure to allow adequate space around the unit forservicing. See Fig. 1-5 for unit dimensions.Table 1 — Physical Data — 50VS UnitLEGENDIMPORTANT: This equipment is designed for indoorinstallation ONLY. Extreme variations in temperature,humidity and corrosive water or air will adversely affectthe unit performance, reliability and service life.CAUTIONTo avoid equipment damage, do not use units as a source ofheating or cooling during the construction process. Themechanical components and filters used in these unitsquickly becomes clogged with construction dirt and debriswhich may cause system damage.UNIT 50VSA,B 50VSC,D 50VSE,F 50VSG,H 50VSI,J 50VSK,L 50VSM,NCOOLING CAPACITY (Btuh) 9,200 11,700 16,500 18,000 22,500 28,500 32,700HEATING CAPACITY (Btuh) 12,500 16,000 22,500 24,500 31,000 38,000 45,000CABINET WEIGHT (lb) 120 170CHASSIS WEIGHT (lb) 99 105 119 122 187 198 205COMPRESSOR (1 each) Rotary ScrollHigh Side Pressure (psig) 550Low Side Pressure (psig) 170FACTORY REFRIGERANT CHARGE R-410A (oz) 27.5 27.5 36.7 41.6 49.4 63.5 61.8FAN DATAFan Motor Type/Speeds PSC/2 speedBlower Wheel Size (Depth x Width) (in.)Std/High Static 7.08 x 6.69 9.21 x 9.99Airflow (cfm) 370 450 540 640 820 1120 1300Static Pressure (in. wg) 0WATER/CONDENSATE SIDE DATAFlow Rate (gpm) 2.6 3.2 4.5 5.2 6.5 8.5 9.5Water Connection Size (FPT) (in.) 1/2 3/4Water Side Pressure Drop (psi) 5.8 5.8 11.5 11.8 4.8 7.2 10.2Condensate Connection Size (in.) 3/4AIR COIL DATATotal Face Area (sq ft) 1.48 1.48 1.81 1.48 1.48 1.81 1.48Tube Size (in.) 3/8Fin Spacing (FPI) 12 14 10Number of Rows 2 3 2 3CABINET DATADepth (in.) 18 24Height (in.) 88 88Width (in.) 18 24Standard Filter -- 1 in. Washable 14-1/4 x 18-1/2 14-1/4 x 22-1/2 19 x 28-3/4FPI — Fins Per InchPSC — Permanent Split Capacitor