Product Data. Features/Benefits. 50TJ S Side Discharge Single-Package Rooftop Units 50/60 Hz 15 to 30 Nominal Tons

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0TJ06-03S Side Discharge Single-Package Rooftop Units 0/ Hz to 30 Nominal Tons Product Data The 0TJ-S series is a special side discharge version packaged unit with capacities of -30 Tons. This unit can be placed on the side of a building with direct ducts to and from conditioned space, or can be placed on the roof, without a roof curb, and simple Ductwork. High Efficiency Rooftop Units with: Dual, electrically and mechanically independent refrigerant circuits Scroll compressors on each circuit TXV refrigerant metering devices Non-corrosive, sloped condensate drain pans meet ASHRAE 6-99 (IAQ) One-inch return air filters Electric heat (FIOP) Special Standard Features Double skin construction. Pre-coated fin condenser coil, for extra corrosion protection. High Efficiency, High Static Blower. Features/Benefits Every compact one-piece unit arrives fully assembled, charged, tested, and ready to run. Durable, dependable construction Designed for durability in any climate, the weather-resistant cabinets are constructed of galvanized steel, bonderized, and all exterior panels are coated with a pre-painted baked enamel finish. The paint finish is nonchalking, and is capable of withstanding ASTM (American Society for Testing and Materials) B7 00- hour Salt Spray Test. All internal cabinet panels are primed, permitting longer life and a more attractive appearance for the entire unit. Totally enclosed condenser-fan motor and permanently lubricated bearings provide additional unit dependability. 0TJSD-06 PD 0

0TJ Easy installation ASHRAE (American Society of Heating, All units feature base rail design with forklift Refrigeration and Air Conditioning slots and rigging holes for easier Engineers) Standard 6. One-in. filters manoeuvring. Durable packaging protects all provide for grater partical reductionin the units during shipment and storage. return air. Convenient side by side openings permit installation very close to the face of buildings, Simple electrical connections or on roof top. Terminal boards, located in the base unit The non-corrosive sloped condensate pan control box, facilitate connections to room minimizes residual condensate in off cycle. thermostat, outdoor thermostat(s) and An external, field-supplied P-trap is required. electric heat. Service panels are quickly Field-installed electric heaters are available in removed, permitting easy servicing. Both two convenient capacities 30 kw or 40 kw. power and control connections are made on the same side of the unit to simplify Indoor-air quality begins with installation. In addition, colour-coded wires Carrier rooftops permit easy tracing and diagnostics. Sloped condensate pans minimize biological growth in rooftop units in accordance with

Model Number Nomenclature 0 TJ - 04-3 S SAMCO Model 0 Cooling Only/ Cooling with Optional E- Heater TJ Constant Volume Nominal Tons (kw) 06 Tons ( kw) 00 8 Tons (63 kw) 04 0 Tons (70 kw) 08 4 Tons (88 kw) 03 8 Tons (0 kw) Standard unit C CU condenser Coil (FIOP) B CU Cond. & Evap. Coils (FIOP) Packaging Standard 3 Export Design Series - st Side Discharge Design - nd Design Series 3-3 rd Design Series Voltage -3-08/30-3- 6 4-3- 9-3-0 0TJ LEGEND FIOP Factory-Installed Option Capacity at AHRI* rating condition 0TJ NOMINAL TONS STANDARD CFM / L/s GROSS COOLING CAPACITY Btuh NET COOLING CAPACITY (Btuh)/ Kw TOTAL WATTS EER SOUND RATING (Bels) 06 00 / 83 80,000 76,000 / 9,800 8.9 8.8 00 8 6300 / 973 0,000 9,000 / 7, 9.0 8.8 04 0 8000 / 3870 34,000,000 / 66 4, 9. 9. 08 8700 / 40 87,000 7,000 / 8 30,000 9. 9. 03 8 0,000 / 4700 338,000 37,000 / 96 3,000 9.0 9. LEGEND Bels Sound Levels ( bel = 0 decibels) db Dry Bulb EER Energy Efficiency Ratio *Air Conditioning, Heating and Refrigeration Institute. NOTES:. The above net cooling capacity ratings are net values, reflecting the effects of circulating fan heat. Net Cooling Capacity = Refrigeration Cycle Cooling Indoor Fan Motor Power.. Ratings are based on: Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 9 F db air entering outdoor unit.

0TJ 0TJ AIR QUANTITY LIMITS 0TJ MINIMUM CFM / L/s MAXIMUM CFM / L/s 06 / 4 7,00 / 339 00 4800 / 6 7,0 / 386 04 00 / 83 0,000 / 479 08 6700 / 36 0,700 / 049 03 800 / 40,00 / 47 ELECTRIC RESISTANCE HEATER DATA 0TJ06-03 HEATER kw HEATER FLA (PER STAGE) HEAT MINIMUM HEATING HEATER Unit Voltages Unit Voltages PER CFM STAGES 08 40 4 08 40 4 STAGE Cfm L/s 06 0/0 4800 6 3 kw 30 kw 9 kw 8 kw 36. 4.3 7.3 00 0/0 00 96 04 0/0 00 83 08 30 kw 40 kw kw 37 kw 4 49 9 3 0/0 7000 3304 03 0/0 7000 3304 NOTE: Use the Multiplication Factors table below to determine heater capacity for your particular voltage. MULTIPLICATION FACTORS HEATER RATING ACTUAL HEATER VOLTAGE VOLTAGE 00 08 30 40 4 480 40 0.694 0.7 0..000 480 0.6 0.7 0.9 NOTE: The following equation converts kw of heat energy to Btuh: kw x 3 = Btuh. EXAMPLE: 30 kw (at 40 v) heater on 08 v = 30.0 (0.7 mult factor) =. 0TJ 06 00 04 08 Complete Kit P.N. Casing P.N. ( Per Kit) ACCESSORY HEATER PART NUMBER 0 V V Heater Element P.N. ( Per Kit) Complete Kit P.N. Casing P.N. ( Per Kit) Heater Element P.N. ( Per Kit) 0TJ00 0TJ089 CPHEATER030A00 0TJ087 0TJ089 CPHEATER036A00 0TJ00 0TJ0 CPHEATER03A00 0TJ088 0TJ0 CPHEATER037A00 03 0TJ079 0TJ077 CPHEATER03A00 0TJ0730 0TJ077 CPHEATER037A00 OPERATING AND RIGGING WEIGHTS BASE OPERATING WEIGHTS* 06 00 04 08 03 lb kg lb kg lb kg Lb Kg Lb Kg 0TJ 68 73 733 786 870 80 03 93 00 000 *Base unit weight does not include electric heaters, copper coils or crating. NOTES: -For 06 and 00 unit sizes add 7 lb (34 kg) for domestic crating. For 04 and 03 unit sizes add 3 lb (6 kg). For export crating add 00 lb (7 kg). - All units are internally isolated against vibration. If extra isolation required, please see dimensional drawing (page- ) for corner weights.

Physical data (0Hz) English 0TJ 06 00 04 08 03 NOMINAL CAPACITY (tons) OPERATING WEIGHT COMPRESSOR Quantity...Danfoss Model (Ckt, Ckt )...SM0S 8 0 30 For Operating Weights see page 0. Scroll..SM0S,..SM0S...SM6T,..SM0S..SM8W,...SM6T..SM8W, 0TJ Number of Refrigerant Circuits Oil (oz) (Ckt, Ckt ) Stages of Capacity Control (%) REFRIGERANT TYPE Expansion Device Operating Charge (oz) Circuit * Circuit CONDENSER COIL Rows...Fins/in. Total Face Area (sq ft) CONDENSER FAN Nominal Cfm Quantity...Diameter (in.) No. of Blades. Motor Hp...Rpm EVAPORATOR COIL Rows...Fins/in. Total Face Area (sq ft) EVAPORATOR FAN Quantity...Size (in.) Type Drive Nominal Cfm Motor Hp Motor Nominal Rpm Maximum Continuous Bhp Motor Frame Size Fan Rpm Range Fan Pulley Pitch Diameter (in.) Nominal Fan Shaft Diameter (in.) Motor Bearing Type Maximum Allowable Rpm Motor Pulley Pitch Diameter Min/Max (in.) Nominal Motor Shaft Diameter (in.), Quantity...Type...Length (in.) Pulley Center Line Distance (in.) Speed Change per Full Turn of Movable Pulley Flange (rpm) Movable Pulley Maximum Full Turns From Closed Position Factory Speed Setting Factory Speed Setting (rpm) 06, 06 0/0. 7.7...6 4.43...7 8.4...6 x 6 00 43. 84T 6-840 8 7/8.9 00 4.3/. /8... SPA 800 3.8-30 / 76 06,06 /4 36, 06 /40 R- TXV 36, 36 /4 8.9 8.9 40.0 3.8 3.8 7.6 Grooved 3/8-in. Copper Tubes, Aluminium Wavy, Aluminium Pre-Coated, or Copper Plate Fins 3...6 4.43 3...6 7.44 4...6 7.44 Propeller Type,800...30 4 Grooved 3/8-in. Copper Tubes, LSW or Copper Plate Fins, Face Split 3...7 3...7 4...7 8.4 Centrifugal Type...6 x 6...8 x 8...8 x 8 6300 8000 8700 7. 7. 43 43 43. 8. 8. 84T 3T 3T 76-70-80 80-7 7/8 9 /7 9 /7.9.38.38 00 4.3/. 4./.0./.7 /8... SPA 800 3.8-30 / 840 3/8... SPB 000 3.8-0 / 7 3/8... SPB 000 3.8-0 / 8 4,00...30 6 36, 36 0/0 40.0 40.0 4...6 30.00 4...7...8 x 8 0,00 0 43 T 830-00 9 /7.38.4/6.8 3/8... SPB 3.8-0 / 9 HIGH-PRESSURE SWITCH (psig) Cut-out Reset (Auto) LOW-PRESSURE SWITCH (psig) Cut-out Reset (Auto) FREEZE PROTECTION THERMOSTAT (F) Opens Closes RETURN-AIR FILTERS Quantity...Size (in.) Condenser Motor Efficiency 80% Evaporator Motor Efficiency 87% 46 30 7 44 30 ± 4 ± Aluminium 4...(3. x. ) Aluminium 4..(36. x. )

0TJ

Electrical data 0TJ06-03 0TJ 6 0 4 8 03 NOMINAL VOLTAGE VOLTAGE RANGE COMPRESSOR NO. NO. (3PH) (Hz) Min Max RLA LRA RLA LRA Qty Hp FLA (ea) 0 4 0 4 0 4 0 4 0 4 0 0 0 0 0 34 44 3 34 44 3 34 44 3 34 44 3 34 44 3 4 48 08 4 48 08 4 48 08 4 48 08 4 48 08 7..7 3.6 4.3 3. 9.3 4.3 0.7 3.7.4 0.7.9 4.7 7..9 4 4.7 7..9 4 9 3 30 37 30 30 37 30 4 4 4 7..7 3.6 4.3 7..7 3.6 4.3 3. 9.3 4.3 0.7 3.7.4 0.7.9 4.7 7..9 4 9 3 30 9 3 30 37 30 30 37 30 4 4 OFM IFM ELECTRIC HEAT * POWER SUPPLY Hp FLA TOTAL kw 7. 7. 7. 7. 7. 7. 7. 7. 0 0 0 0 4.6 8.6 7. 8.0 4.6 8.6 7. 8 9.7.4 9.4 9.7.4 9.4 6... 7. 8.6 7.6 7. 8.6 7.6 36.7 4.8 36.8 8 36.7 4.8 36.8 8 36.7 4.8 36.8 8 FLA/ STAGE STAGES MCA MOCP # 34.6 4.3 7. 34.6 4.3 7. 47 9 3 0 47 9 3 0 47 9 3 0 7 49 0 6 0 7 6 74 38 8 7 78 8 93 78 84 00 0 70 70 0 80 70 7 00 7 0 00 LEGEND FLA Full Load Amps HACR Heating, Air Conditioning and Refrigeration IFM Indoor (Evaporator) Fan Motor LRA Locked Rotor Amps MCA Minimum Circuit Amps MOCP Maximum Overcurrent Protection NEC National Electrical Code OFM Outdoor (Condenser) Fan Motor RLA Rated Load Amps * Heater capacity (kw) is based on heater voltage of 08 v, 40 v, v, 480 v, and 0 v. Heaters are rated at 40 v, 480 v, or 0 v. If power distribution voltage to unit varies from rated heater voltage, heater kw will vary accordingly. To determine heater capacity at actual unit voltage, multiply 40 v, 480 v, or 0 v capacity by multipliers found in table on page 4. # Fuse or HACR circuit breaker. NOTES:. In compliance with NEC requirements for multi-motor and combination load equipment (refer to NEC Articles 430 and ), the over current protective device for the unit shall be fuse or HACR breaker. The Canadian units may be fuse or circuit breaker.. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than %. Use the following formula to determine the percent of voltage imbalance. % Voltage Imbalance = 00 x maximum deviation from average voltage average voltage EXAMPLE: Supply voltage is 4-3-. AB = 4 v BC = 464 v AC = 4 v Average Voltage= 4 + 464 + 4 3 = 37 3 = 47 Determine maximum deviation from average voltage. (AB) 47 4 = v (BC) 464 47 = 7 v (AC) 47 4 = v Maximum deviation is 7 v. Determine percent voltage imbalance. 7 % Voltage Imbalance = 00 x 47 =.3% This amount of phase imbalance is satisfactory as it is below the maximum allowable %. IMPORTANT: If the supply voltage phase imbalance is more than % contact your local electric Utility company 3. MCA calculation for 0TJ06-03 units with electric heaters over 0 kw = (. x IFM amps) + (.00 x heater FLA).