International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 06 Issue: 04 | Apr 2019 www.irjet.net p-ISSN: 2395-0072 © 2019, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 1335 DESIGN AND ANALYSIS OF SPLIT REFRIGERATION SYSTEM WITH INDOOR & OUTDOOR CONDENSER UNIT ----------------------------------------------------------------------***------------------------------------------------------------------------- ABSTRACT:- Refrigeration has wide variety of application in domestic as well as industrial purpose as it has been analyzed that condenser heat as a waste of energy in refrigeration system has a lot of scope of research air conditioner condenser unit has installed outside of the room purpose of making outside condenser unit for refrigeration is to refrigeration maintain temperature of room or any space where heat addition is very undesirable such as chemical Laboratories and Medical Application. The experimental setup has been designed taking compressor (230v) for refrigerant (R 134) a condenser unit (coil diameter 5mm.)(Coil length 9.14mm.) And evaporator box (volume 12.5L) for conducting the experiment, two specific case has been considered and is condenser unit inside the condenser room and outside the room After the observation for both case is has been found that Average room temperature was found 1.9% less (31.10823) for case II with respect to average room temperature (31.6955) for case I. Evaporator temperature was 15.9% less (45.7) in case-II which compared with evaporator temperature (54.3) case -I .Temperature of water in evaporator was found Minimum -10.2 ◦c in case 1and for case 2 minimum temperatures is -10.3. 1. INTRODUCTION Science of providing and maintaining temperature below that of surroundings Refrigeration and air conditioning is the fascinating branch of science which deals with the chilling or freezing of a substance by removing some of its heat. These artificial withdrawals of heat produce within the substance or within a space a temperature below the general temperature of its surrounding. Refrigeration essentially means continued abstraction of heat from a substance (perishable foods, drink and medicine etc.). At low temperature level and then transfer this heat to another system at high potential of temperature. To accomplish this, mechanical work must be performed to safety the second law of thermodynamics, Air conditioner refers to the coincident management of temperature, humidity, cleanliness and air motion at intervals a confined reason or area. 2. LITERATURE REVIEW Soni and Gupta provided a detailed energy analysis for theoretical vapour compression refrigeration cycle using R404A, R407C and R410A. They developed the equations of exergetic potency and energy destruction for the most system elements like mechanical device, condenser growth device, liquid-vapour device and evaporator. In the method, they obtained relations for total exergy destruction in the system, the overall exegetic efficiency of the system and Exergy Destruction Ratio (EDR) related to exergetic efficiency. They also developed an expression for Coefficient of Performance (COP) of refrigeration cycle. The outcomes of their experiment showed that COP and exergetic efficiency of R407C are better than that of R404A and R410A. The EDR of R410A is higher than that of R407C and R404A. For all refrigerants, i.e., R404A, R407C and R410A, COP and exergy efficiency improve by sub-cooling of high pressure condensed liquid refrigerant. With increase in dead state temperatures exergetic potency will increase and EDR reduces whereas constant of performance remains constant. With increase in effectiveness of liquid vapour device COP and exergetic potency decreases whereas EDR will increase. Nagalakshmi and Yadav designed a refrigeration system and conducted its analysis using R12 & R134a refrigerants. They also conducted the design calculations of the suitable and necessary refrigerator equipment. CFC-12 is that the most generally used refrigerant that serves each in residential and business applications, from small window units to large water chillers, and everything in between. Its explicit combination of potency, capacity and pressure has made it a popular choice for equipment designers. Their ITM university gwalior LOKENDRA SHARMA, SATEESH KUMAR