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EMI SCC Installation, Operation And Maintenance Manual

EMI SCC Installation, Operation And Maintenance Manual

America series

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SINGLE-ZONE & MULTI-ZONE CONDENSING UNITS
STRAIGHT COOL/HEAT PUMPS
Nominal Capacities:
9,000, 12,000, 15,000, 18,000,
24,000, 30,000, 36,000 Btuh
Enviromaster International LLC
5780 Success Dr.
Rome, NY 13440
Phone: 1-800-228-9364
Fax: 1-800-232-9364
Email: emi@enviromaster.com
EMI AMERICASERIES
MC2/MH2 DUAL-ZONE
SCC/SHC SINGLE-ZONE
MC4/MH4 MULTI-ZONE
An ISO 9001-2000 Certified Company
P/N# 240004514, Rev. 1.5 [05/05]

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Summary of Contents for EMI SCC

  • Page 1 EMI AMERICASERIES SINGLE-ZONE & MULTI-ZONE CONDENSING UNITS STRAIGHT COOL/HEAT PUMPS Nominal Capacities: 9,000, 12,000, 15,000, 18,000, 24,000, 30,000, 36,000 Btuh SCC/SHC SINGLE-ZONE MC4/MH4 MULTI-ZONE MC2/MH2 DUAL-ZONE Enviromaster International LLC 5780 Success Dr. Rome, NY 13440 Phone: 1-800-228-9364 An ISO 9001-2000 Certified Company Fax: 1-800-232-9364 Email: emi@enviromaster.com...
  • Page 2 Refrigerant Processing, General Recom..... 4 To obtain technical service or warranty assistance Complete Piping Connections, Starting the Unit ..4 during or after the installation of an EMI unit, check Operation and Maintenance, Specific Changes ..5 our website @ www.enviromaster.com or call your Field Charging ..............
  • Page 3 • Large Capacity Suction Accumulator (09 - 15 only) the wall or roof directly to the unit. In areas of heavy snowfall, • High Pressure Control (SCC 18 - 36 and all Heat Pumps) condensers should be set above the level of maximum an- •...
  • Page 4 EMI AMERICASERIES CONDENSING UNIT - COMMON SECTION NOTE: Avoid excessive oil buildup. The P-trap should have REFRIGERANT PIPING a shallow depth and a short horizontal section. The standard system will support refrigerant runs to the inside • P-traps are not required at the foot of the hot gas risers due unit of 100' equivalent feet with a 35' rise included.
  • Page 5 Therefore, the operation will be described at www.enviromaster.com or call 1-800-228-9364. in the manual pertaining to the indoor section. EMI units are designed and constructed for reliability and long life with minimal maintenance. You can assure peak operating See Field Charging on following page.
  • Page 6 (Example indicates 12° F superheat.) 5. Add charge to obtain 12° F superheat. 5. Adjust charge if needed. Be sure unit is running at stabilized condition. E-mail: emi@enviromaster.com Made in Rome, New York, USA...
  • Page 7 14.0 10.0 10.0 100° 12.5 SUB-COOLING IN F° The SCC single zone condensing unit will provide cooling for a O.D. TEMP SCC/SHC09 SCC/SHC12 SCC/SHC15 SCC/SHC18 SCC/SHC24 SCC/SHC30 SCC/SHC36 single AmericaSeries evaporator of any style from 9,000 through 65° 34.5 28.5 21.0...
  • Page 8 SCC/SHC DIMENSIONS & SPECIFICATIONS NOTE: All EMI products are subject to ongoing development programs so design and specifications may change without notice. SCC/SHC PHYSICAL DIMENSIONS AND PIPING SPECIFICATIONS INTERCONNECTING UNIT SHIPPING WIDTH HEIGHT DEPTH REFRIGERANT LINE SIZE WT. (LBS.) SIZES 09, 12 34 1/8”...
  • Page 9 SCC/SHC DIMENSIONS & SPECIFICATIONS MOUNTING DIMENSIONS 09-15 18-36 REFRIGERANT CHARGE TABLE FOR SCC/SHC FACTORY CHARGE SYSTEM TOTAL CONDENSER EVAPORATOR LINE LINE LINE CAPACITY PAIRING CHG/FT LENGTH ADJUST CHP 12 FHP 12 3 OZ. 29 OZ. 47 OZ. WHP 12 .25 OZ.
  • Page 10 ° be asked to cool at outdoor temperature below 60 EMI accomplishes low-ambient operation on MC4/MH4 condensers by cycling the condenser fan. This will in turn maintain a constant low side pressure and keep the air handler away from frost-up.
  • Page 11 MC4/MH4 DIMENSIONS AND SPECIFICATIONS NOTE: Due to EMI’s ongoing development programs, design and specifications may change without notice. 25" MC4/MH4 Piping Specification Ref. Line Size Model Liquid Suction 09, 12 1/4” 1/2” O.D. 1/4” 5/8” O.D. 3/8” 5/8” O.D. 3/8”...
  • Page 12 MC2/MH2 DUAL-ZONE DESCRIPTION High Efficiency Condensing Unit EMI offers the finest high capacity multiple zone outdoor units Limited Range Heat Pump in the ductless split market, the MC2/MH2 High Capacity Condensing Unit. The MC2/MH2 allows the installation of two circuits from a single outside location when space or aesthetic requirements limit the use of locations.
  • Page 13 MC2/MH2 DIMENSIONS AND SPECIFICATIONS NOTE: All EMI products are subject to ongoing development programs so design and specifications may change without notice. MC2/MH2 ELECTRICAL SPECIFICATIONS COMPRESSOR 1 COMPRESSOR 2 TOTAL MIN. CIR. HACR MODEL (1) VOLTS/HZ/PHASE AMPS AMPS (2) BRKR...
  • Page 14 Refer to the Charge Table Evaporator Leaving Air - DB specific to you unit (SCC /SHC pg. 8, MC4/MH4 pg. 9, Evaporator Leaving Air - WB MC2/MH2 pg. 11) or call the factory. Anti-short cycle...
  • Page 15 first. WHAT WE WILL COVER EMI will replace any defective part returned to EMI's approved service organization with a new or rebuilt part at no charge. The replacement part assumes that unused portion of this warranty. WHAT WE DON'T COVER THIS WARRANTY DOES NOT INCLUDE LABOR or other costs incurred for repairing, removing, installing, shipping, servicing, or handling of either defective or replacement parts.
  • Page 16 Made in Rome, New York, USA E-mail: emi@enviromaster.com...

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