Dear Valued Customers, From: Lim Chin Heng (Engineer, Global UP Product Marketing, OYLM) Date (14-Feb-2012) SUBJECT: Rooftop C Series Launching of R22 High Energy Efficiency Rooftop C-Series RT180C With reference to the Marketing Bulletin MBM013-1108-Launching of R22 High Efficiency Rooftop C Series, McQuay Air Conditioning is pleased to announce the launching of an additional model for the R22 High Energy Efficiency Rooftop C-Series. NEW This series will have a total of four models as below: Model Nomenclature Gross Capacity Btu / hr kw MRT150C RT150C-FXAA-002 Coming in April 2012 MRT180C RT180C-FXAA-002 192,300 56.36 MRT240C RT240C-FXAA-002 255,000 74.74 MRT300C RT300C-FXAA-002 314,300 92.12 This marketing bulletin will show you the features of the new MRT-C series. - 1 -
High Energy Efficiency (EER) In line with the market trend of moving towards high energy efficiency products, MRT-C series is developed with the target of high EER. Model MRT180C MRT240C MRT-300C EER @ 35 C (W/W) 3.33 3.25 3.25 EER @ 46 C (W/W) 3.01 2.93 2.94 EER @ 48 C (W/W) 2.94 2.79 2.88 * MRT-C is developed in line with the Kuwait MEW requirement of energy efficiency of 1.7kW/TR at 48 C. Improvement of EER as compared to the MRT-A series - 2 -
Wide Operating Range The MRT-C series is specifically designed for High Ambient Application and capable of operating at an outdoor ambient temperature up to 54 C - 3 -
Improved Performance at 46 C The MRT-C series is specifically designed to cater for the extreme condition of Middle East. As such, it is vital that it can provide a high capacity even at 46 C. Comparison of MRT180C vs MRT200A Comparison of MRT240C vs MRT250A - 4 -
Comparison of MRT300C vs MRT300A Smaller Unit Dimension The light and compact design installation of MRT-C series allows for ease of transportation and Mechanical Control The unit is designed to be controlled mechanically and is compatible with off-the-shelf market thermostat. - 5 -
3 rd Party Testing The MRT-C series have undergone stringent 3 rd Party Testing by internationally recognized certification body, INTERTEK to verify on its designed performance data. - 6 -
Other Standard Features 1. Horizontal Discharge and Air Return (Non-Convertible) 2. Scroll Compressor, with internal protection 3. Condenser Motor of IP55 rating 4. Belt-Driven Evaporator Motor 5. Crankcase Heater 6. Built-In High Pressure & Low Pressure Switch 7. Thermostatic Expansion Valve (TXV) 8. Filter Drier 9. Horizontal Discharge (Non-Convertible) 10. Dust Proof Bearing for Condenser Motor 11. Separate Control Box Cover for easy serviceability 12. Valves provided for pressure gauge installation 13. 2 filter slot provided Optional Features 1. Anti Corrosion Condenser Coil (Gold Fin) 2. Coil Guard 3. Microprocessor Controlled Unit, with Sequential Controller and Remote Controller - 7 -
General Data - Cooling (R22) MODEL MRT180C MRT240C MRT300C COOLING CAPACITY [1] COOLING CAPACITY [2] COOLING CAPACITY [3] COOLING CAPACITY [4] Btu/h 192300 255000 314300 W 56360 74740 92120 Btu/h 185100 245000 300000 W 54250 71810 87920 Btu/h 173500 230000 284800 W 50850 67409 83470 Btu/h 169800 220000 278300 W 49765 64478 81565 POWER SOURCE V/Ph/Hz 380 ~ 415 / 3N / 50 380 ~ 415 / 3N / 50 380 ~ 415 / 3N / 50 REFRIGERANT TYPE / CONTROL R22 / TXV R22 / TXV R22 / TXV TOTAL POWER INPUT W 16920 23000 28360 kw / TON @ 48 C AMBIENT 1.55 1.62 1.57 EVAPORATOR AIR DISCHARGE DUCTED DUCTED DUCTED CONTROL OPERATION MECHANICAL MECHANICAL MECHANICAL AIR FLOW CFM / (l/s) 6500 / (3068) 7900 / (3729) 8700 / (4101) EXTERNAL STATIC PRESSURE Pa / (in.wg.) 150 / (0.6) 200 / (0.8) 250 / (1.0) SOUND POWER LEVEL dba 87 87 92 CONDENSER SOUND PRESSURE LEVEL dba 68 68 73 HEIGHT mm/in 1390 1690 / 66.6 1650 / 65.2 UNIT DIMENSION WIDTH mm/in 1965 1965 / 75.1 2410 / 95.7 DEPTH mm/in 1630 1905 / 77.4 2030 / 80.4 UNIT WEIGHT kg 650 850 980 1) GROSS COOLING CAPACITY BASED ON 26.7 C DB / 19.4 C WB INDOOR AND 35 C DB OUTDOOR 2) COOLING CAPACITY BASED ON ARI STANDARD WITH CONDITION 26.7 C DB / 19.4 C WB INDOOR AND 35 C DB OUTDOOR 3) GROSS COOLING CAPACITY BASED ON 26.7 C DB / 19.4 C WB INDOOR AND 46 C DB OUTDOOR 4) GROSS COOLING CAPACITY BASED ON 26.7 C DB / 19.4 C WB INDOOR AND 48 C DB OUTDOOR 5) GROSS CAPACITY DOES NOT INCLUDE THE EFFECT OF EVAPORATOR FAN MOTOR HEAT 6) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE - 8 -
Further Information Should you need further clarification, please log in your enquiries through e-feedback. Thank you. - 9 -