EMI S1C Installation, Operation And Maintenance Manual Download Page 1

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S1C/S1H SINGLE-ZONE & S2C DUAL-ZONE

SIDE DISCHARGE DUCTLESS SPLIT SYSTEM

CONDENSING UNITS

P/N# 240005897 Rev. 1.2 [05/06]

STRAIGHT COOL/HEAT PUMP S1C/S1H

Nominal Circuit Capacities S1C/S1H:

9,000, 12,000, 18,000, 24,000 Btuh and

S1C 30-36 Btuh

COOLING ONLY S2C

Nominal Circuit Capacities:
9,000-12,000 Btuh

Enviromaster International LLC

5780 Success Dr.

Rome, NY 13440

www.enviromaster.com

INSTALLATION, OPERATION AND MAINTENANCE MANUAL

An ISO 9001-2000 Certiﬁed Company

S1C/S1H

S2C

Summary of Contents for S1C

Page 1: ...PUMP S1C S1H Nominal Circuit Capacities S1C S1H 9 000 12 000 18 000 24 000 Btuh and S1C 30 36 Btuh COOLING ONLY S2C Nominal Circuit Capacities 9 000 12 000 Btuh Enviromaster International LLC 5780 Suc...

Page 2: ...shown is the same as the electric supply to the unit The EMI AmericaSeries condens ing unit must be connected only to a properly grounded electrical sup ply Do not fail to properly ground this unit T...

Page 3: ...tor contactor Run capacitor Loss of charge switch 09 12 only Low voltage terminal connections Large capacity suction accumulator 09 12 only Solid core lter drier 09 12 only Crankcase heater 09 12 S1H...

Page 4: ...inimum Consider how power will be run to the unit from the power source Refrigerant piping should be a direct line to the indoor unit SITE PREPARATION 1 Place the unit on a at concrete surface or pad...

Page 5: ...sor Accumulator Capacitor Filter Drier 3 Use only HACR type breakers or time delay fuses Select the wire size accord ing to the ampacity rating 4 To access electrical connections and wiring diagram a...

Page 6: ...x and an chor with the strain relief tting 7 Run wires to the high Volt pigtail in the con trolboxandattachL1andL2connections Also run green wire to ground wire High Volt Connection Plastic Edge Guard...

Page 7: ...Use only clean refrigeration tubing Use tube benders to guard against kinking Avoid piping on wet and rainy days and insulate suction line Be certain that plastic end caps remain in place when insert...

Page 8: ...feet tall then a P trap is recommended at the 15 foot mark of the suction riser see Figure 1 AP trap may be fabricated using 2 street elbows and 2 regular elbow A prefab INSTALLATION INSTRUCTIONS rica...

Page 9: ...of tubing and insert into ttings 5 Attach manifold set 6 Evacuate line to 500 microns or less to ensure all moisture has been removed and there are no leaks Manifold Vaccum Pump Micron Gage Manifold S...

Page 10: ...nterconnect tables starting on page 10 S1C REFRIGERANT CHARGE TABLE CONDENSER EVAPORATOR PAIRING LINE CHG FT FACTORY CHARGE S1CA9 CACA12 25 oz 37 oz S1CA2 CACA12 25 oz 40 oz S1CA8 CACA24 56 oz 51 oz S...

Page 11: ...erature at different outdoor conditions Superheat should be used for nal system charge When charging and checking pres sures temperatures on system supplied with Low Ambient Option the fan cycle switc...

Page 12: ...e Condensers 12 SINGLE ZONE OPERATION CHARTS Cooling Cycle Models S1C9 S1H9 with EMI s WLH09 or CAC12 Note Minimum compressor superheat 5 F Cooling Cycle Models S1C2 S1H2 with EMI s WLH12 or CAC12 Not...

Page 13: ...e Condensers 13 SINGLE ZONE OPERATION CHARTS Cooling Cycle Models S1C8 S1H8 with EMI s WLH24 or CAC24 Note Minimum compressor superheat 5 F Cooling Cycle Models S1C4 S1H4 with EMI s WLH24 or CAC24 Not...

Page 14: ...com Side Discharge Condensers 14 SINGLE ZONE OPERATION CHARTS Cooling Cycle Models S1C3 with EMI s WLC30 Note Only 1 superheat line TXV Cooling Cycle Models S1C3 with EMI s CAC36 Note Minimum compress...

Page 15: ...com Side Discharge Condensers 15 SINGLE ZONE OPERATION CHARTS Cooling Cycle Models S1C6 with EMI s WLC36 Note Only 1 superheat line TXV Cooling Cycle Models S1C6 with EMI s CAC36 Note Minimum compress...

Page 16: ...www enviromaster com Side Discharge Condensers 16 SINGLE ZONE HEAT PUMP OPERATION CHARTS Heat Cycle Models S1H9 with EMI s WLH09 Heat Cycle Models S1H2 with EMI s WLH12...

Page 17: ...www enviromaster com Side Discharge Condensers 17 SINGLE ZONE HEAT PUMP OPERATION CHARTS Heat Cycle Models S1H8 with EMI s WLH24 Heat Cycle Models S1H4 with EMI s WLH24...

Page 18: ...charge Condensers 18 DUAL ZONE OPERATION CHARTS Cooling Cycle Models S2C99 with EMI s WLC09 or CAC12 Note Minimum compressor superheat 5 F Cooling Cycle Models S2C22 with EMI s WLC12 or CAC12 Note Min...

Page 19: ...ling 9 12 Btuh units if a crankcase heater is installed power the system 24 hours before attempting to start the unit in cool weather below 60 F After doing a nal system check using the Operation Char...

Page 20: ...n heating mode with the set point temperature above room tempera ture the compressor and outdoor fan R Y will energize When the indoor control is satis ed and the room temper ature rises above the set...

Page 21: ...fan will switch off the re versing valve will energize and the defrost board will energize the indoor electric heat relay through the W terminal After the two second defrost cycle is complete the unit...

Page 22: ...A B C S1CA S1HA9 24 15 36 S1CA S1HA2 24 15 36 S1CA S1HA8 32 15 36 S1CA S1HA4 32 15 40 S1CA S1HA3 38 15 44 S1CA S1HA6 38 15 48 SHIPPING WEIGHT Size Btuh Lbs 9 12 98 18 24 156 30 36 210 S1C ELECTRICAL...

Page 23: ...1 7 R22 S1CA2 CACA12 12 000 13 0 72 12 2 R22 S1CA8 CACA24 18 000 13 0 76 12 3 R22 S1CA4 CACA24 23 000 13 0 67 11 8 R22 S1CA3 CACA36 30 000 13 5 82 12 5 R22 S1CA6 CACA36 36 000 13 0 74 12 6 R22 COOLING...

Page 24: ...NOTE All EMI products are subject to ongoing development Design and speci cations may change without notice SHIPPING WEIGHT Model Size Lbs 99 129 22 167 92 157 S2C ELECTRICAL SPECIFICATIONS Capacity V...

Page 25: ...nit Performance Data Date Model Number Technician Serial Number Mode Cooling Indoor Section Notes Evaporator Entering Air DB Evaporator Entering Air WB Evaporator Leaving Air DB Evaporator Leaving Air...

Page 26: ...ers 26 EMI S PRODUCT LINE EVAPORATORS CONDENSERS S1C S1H Single Zone Side Discharge S2C Dual Zone Side Discharge T2C T3C T4C 2 3 4 Zone Top Discharge WLC WLH High Wall Evaporator CAC Cassette Evaporat...

Page 27: ...Damage or repairs required as a consequence of faulty installation or application by others Failure to start due to voltage conditions blown fuses open circuit breakers or other damages due to the in...

Page 28: ......

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