The three causes for high discharge temperatures are: High condensing temperature. The higher suction tempera-ture increases the discharge temperature. 4. 0°C to 45°C (32°F to 113°F) –20°C to 65°C (–4°F to 149°F) Charge at 0.1C between –18 °C and 0°C. ... Lubrication problem and also when the air compressor is running with high discharge pressure than what required at the end use. Upvote (0) Downvote (0) Reply (0) Figure A Typical effects of discharge rate on battery capacity. Dirty condenser fins etc. What causes high discharge temperature? High temperatures yield higher capacity (see Figure C) but have a detrimental effect on life. Failure will be in worn rings, acid formation, and oil breakdown and “carbonization” of the oil. High suction vapor temperature, resulting from underfeeding TEVs. Conditions That Can Cause High Discharge Pressure. If the valves are ok, then it is likely piston rings, assuming your suction temp is ok. 12/5/0511:24 AM. The max suction temperature that a booster can handle and still operate without shutting down on high discharge temperature would be somewhere in the 120-130˚F range. How about the interstage temp? Should the discharge temperature exceed 250 degrees F, the system will likely begin to fail. 1. Today I found a condensing unit running at 265 degrees discharge temp. A dirty condenser raises the condensing tempera-ture (and pressure), resulting in even higher dis-charge temperatures. H igh discharge tem perature is the resu lt of temperatures in the compressor head and cylinders becoming so hot that the oil loses its ability to lubricate properly. 2. 3. high discharge temp of air compressor high discharge temp of air compressor terrorist (Mechanical) (OP) 31 Aug 14 05:14. This is the same as a clogged drier, restriction in liquid line defective TXV bulb, high superheat,etc. A high suction temp at any cylinder will result in high discharge temp at that cylinder. Lower V-threshold by 3mV/°C when hot. This Regulation establishes ecodesign requirements for the placing on the market of fluorescent lamps without integrated ballast, of high intensity discharge lamps, and of ballasts and luminaires able to operate such lamps as defined in Article 2, even when they are integrated into other energy-using products. Charge temperature. The high limit temperature is always a maximum of 250 degrees F, but 225 degrees F is a more favorable high end temperature. Air or non-condensables in system. roots are in excessive discharge temperatures. Check coil of EEV Remove connector, check each winding resistance Of Coil Read wire White - Red Yellow - Red Is the intercooler as fouled as the cylinder jackets? Figure B 1. High ambient temperature. Safe temperatures have The superheat at the compresor was 65 degrees. 5. Discharge temperature. CN802 QCN27 RED t. Check Point 2 . NiCd, NiMH. Lead acid –20°C to 50°C (–4°F to 122°F) –20°C to 50°C (–4°F to 122°F) Charge at 0.3C or lessbelow freezing. With refrigerant undercharge you will have low head pressure but hi discharge temperature. Colder operating temperatures will yield a little extra life, but also lower the capacity of lead acid cells. Charge advisory. High Discharge Temperature Just wondering what your opinions were on running your liquid and suction lines together as a heat exchanger for medium temperature coolers. Its a two stage double acting reciprocating compressor. I checked my superheat at the coil and it was 5 degrees. High condensing temperatures do not necesseraly increase head pressure. Hi all we have a khosla make air compressor installed in our unit. This causes rings, pistons and cylinders to wear resulting in blow by, leaking valves, and metal debris in the oil. Discharge of 1 st stage is passed through a water cooled inter cooler and outlet is fed to second stage. 2. 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