Carrier 50EZ-A30 Installation Instructions Manual

Also see for COMFORT 50EZ-A30: Owner's information manual Owner's information manual Product data Installation instructions

Contents

11Table 1 – Physical Data -- Unit 50EZ--AUNIT SIZE 50EZ--- A30 50EZ--- A36 50EZ--- A42 50EZ--- A48 50EZ--- A60NOMINAL CAPACITY (ton) 2.5 3 3.5 4 5SHIPPING WEIGHT} (lb)(kg)340154343156419190429195454206COMPRESSOR QUANTITY 1TYPE SCROLL COMPRESSORREFRIGERANT R---410ARefrigerant (R --- 410A) Quantity (lb)Quantity (kg)10.24.67.93.610.04.59.64.412.35.6METERING DEVICE ID TXVORIFICE OD (in.)(mm)0.035 (2).890.037 (2).940.038 (Left OD Coil)0.040 (Right OD Coil).97/1.020.046 (2)1.20.052 (2)1.3OUTDOOR COILRows... Fins/in.face area (sq. ft.)2...2111.92...2111.92...2113.62...2113.62...2117.5OUTDOOR FANNominal Airflow (CFM)Diameter Motor HP (RPM)2700241/5 (810)2700241/5 (810)3100261/5 (810)3100261/5 (810)3500261/5 (810)INDOOR COILRows... Fins/in.face area (sq. ft.)3...173.73...173.73...174.73...174.73...175.7INDOOR BLOWERNominal Cooling Airflow (CFM)Size (in.)(mm)Motor (HP)100010x10254x2541/2120011x10279x2543/4140011x10279x2543/4160011x10279x2541.0180011x10279x2541.0HIGH --- PRESSURE SWITCH (psig)CutoutReset (Auto)6501542025LOSS--- OF--- CHARGE/LOW--- PRESSURE SWITCH(Liquid Line) (psig)CutoutReset (Auto)20545102054510RETURN--- AIR FILTERS*{throwaway (in.)(mm)20x24x1508x610x2524x30x1610x762x2524x36x1610x914x25*Required filter sizes shown are based on the larger of the AHRI (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating airflowvelocity of 300 ft/minute for throwaway type or 450 ft/minute for high ---capacity type. Air filter pressure drop for non ---standard filters must not exceed 0.08 IN.W.C.{ If using accessory filter rack refer to the filter rack installation instructions for correct filter size and quantity.} For 460 volt units, add 14 lb (6.4 kg) to the weight.Table 2 – Minimum Airflow for Reliable Electric Heater Operation (CFM)SIZE 50EZ--A30 50EZ--A36 50EZ--A42 50EZ--A48 50EZ--A60AIRFLOW (CFM) 1025 1250 1400 1710 180050EZ-- A