Carrier 40RMS- Manuals

Page 2 - Table 1A — 40RM Physical Data, English

Table 1A — 40RM Physical Data, English UNIT 40RM 007 008 012 014 016 024 028 034 NOMINAL CAPACITY (Tons) 6 7 1 ⁄ 2 10 12 1 ⁄ 2 15 20 25 30 OPERATING WEIGHT (lb) Base Unit with TXV 381 385 405 670 685 690 1020 1030 Plenum 97 97 97 140 140 140 180 180 FANS Qty...Diam. (in.) 1...15 1...15 1...15 2...15...

Page 3 - Table 1B — 40RMQ Physical Data, English

Table 1B — 40RMQ Physical Data, English UNIT 40RMQ 008 012 016 NOMINAL CAPACITY (Tons) 7 1 ⁄ 2 10 15 OPERATING WEIGHT (lb) Base Unit with TXV 385 427 713 Plenum 97 97 140 FANS Qty...Diam. (in.) 1...15 1...15 2...15 Nominal Airflow (cfm) 3000 4000 6000 Airflow Range (cfm) 2250-3750 3000-5000 4500-750...

Page 4 - Table 1C — 40RMS Physical Data, English

Table 1C — 40RMS Physical Data, English UNIT 40RMS 008 010 012 014 016 024 028 034 NOMINAL CAPACITY (Tons) 7 1 ⁄ 2 8 1 ⁄ 2 10 12 1 ⁄ 2 15 20 25 30 OPERATING WEIGHT (lb) Base Unit 390 391 391 661 677 683 1035 1042 Plenum 97 97 97 140 140 140 180 180 FANS Qty...Diam. (in.) 1...15 1...15 1...15 2...15 ...

Page 5 - Table 1D — 40RM Physical Data, SI

Table 1D — 40RM Physical Data, SI UNIT 40RM 007 008 012 014 016 024 028 034 NOMINAL CAPACITY (kW) 21 26 35 43 52 70 87 105 OPERATING WEIGHT (kg) Base Unit with TXV 173 175 184 304 311 313 463 467 Plenum 44 44 44 63 63 63 82 82 FANS Qty...Diam. (mm) 1...381 1...381 1...381 2...381 2...381 2...381 2.....

Page 6 - Table 1E — 40RMQ Physical Data, SI

Table 1E — 40RMQ Physical Data, SI UNIT 40RMQ 008 012 016 NOMINAL CAPACITY (kW) 26 35 52 OPERATING WEIGHT (kg) Base Unit with TXV 175 194 323 Plenum 44 44 63 FANS Qty...Diam. (mm) 1...381 1...381 2...381 Nominal Airflow (L/s) 1604 1888 2831 Airflow Range (L/s) 1203-2006 1416-2360 2124-3539 Nominal M...

Page 7 - Table 1F — 40RMS Physical Data, SI

Table 1F — 40RMS Physical Data, SI UNIT 40RMS 008 010 012 014 016 024 028 034 NOMINAL CAPACITY (kW) 26 29 35 43 52 70 87 105 OPERATING WEIGHT (kg) Base Unit 177 177 177 300 307 310 469 473 Plenum 44 44 44 63 63 63 82 82 FANS Qty...Diam. (mm) 1...381 1...381 1...381 2...381 2...381 2...381 2...457 2....

Page 8 - UNIT

TXV — Thermostatic Expansion ValveNOTES:1. Dimensions in [ ] are in millimeters. 2. Direction of airflow. 3. Recommended clearance: • Rear: 3 in. (76 mm )• Front: 2 ft, 6 in. (762 mm)• Right Side: 2 ft, 6 in. (762 mm)• Left Side: 2 ft, 6 in. (762 mm)• Local codes or jurisdiction may prevail. 4. Liqu...

Page 11 - Unit Positioning —; The unit can be mounted on the; Fig. 2 — Model Number Nomenclature

Unit Positioning — The unit can be mounted on the floor for vertical application with return air entering the faceof the unit and supply air discharging vertically through thetop of the unit. The unit can also be applied in a horizontalarrangement with return air entering horizontally and the sup-pl...

Page 12 - Unit Isolation —; Where extremely quiet operation is; Refrigerant and Chilled Water Piping Access —; The 40RM and 40RMQ direct-expansion units have; Fig. 4 — Refrigerant and Chilled Water Piping Access Holes

Unit Isolation — Where extremely quiet operation is essential, install isolators between floor and base of unit, orbetween ceiling and top section of unit. Be sure that unit is level and adequately supported. Use channels at front and sides of unit for reference points whenleveling. Refrigerant and ...

Page 13 - VERTICAL INSTALLATION; Fig. 6 — Typical Evaporator Coil Connections; TXV — Thermostatic Expansion Valve; Fig. 7 — TXV Sensing Bulb Location; TXV — Thermostatic Expansion Valve

IMPORTANT: Never attach the sensor to the suctionmanifold. Do NOT mount the sensor on a trapped por-tion of the suction line. 40RM Series evaporator coils have a face-split design. En- sure that lower circuit of coil is first on/last off when con-nected to the condensing unit and/or system controls....

Page 14 - Table 2 — Factory-Installed Nozzle and Distributor Data; The LLSV must be installed at the outdoor unit with the; RECOMMENDED FILTER DRIERS*; Fig. 8 — Filter Drier Requirements —

Table 2 — Factory-Installed Nozzle and Distributor Data UNIT TXV Qty...Part No. DISTRIBUTOR Qty...Part No. FEEDER TUBES PER DISTRIBUTOR* Qty...Size (in.) NOZZLE Qty...Part No. 40RM007 1...XVE-5 1...1116 12 1...E5 40RM008 1...SVE-8 1...1126 15 1...C6 40RMQ008 1...SVE-8 1...1657 15 1...C6 40RM012 2......

Page 15 - Table 3 — Fitting Requirements

Table 3 — Fitting Requirements UNIT ACCESS HOLE NO.* CONNECTION TYPE CIRCUIT FITTINGS REQUIRED† (in.) 40RM 007 1 Suction — 1 1 ⁄ 8 Street Elbow 1 1 ⁄ 8 Nipple, 10 5 ⁄ 8 L 1 1 ⁄ 8 Long Radius Elbow 3 Liquid — 5 ⁄ 8 Street Elbow 5 ⁄ 8 Nipple, 8 5 ⁄ 8 L 5 ⁄ 8 Long Radius Elbow 40RM 40RMQ 008 1 Suction ...

Page 17 - Chilled Water Piping —; See Tables 1C and 1F for; Fig. 9 — Typical 40RMS Chilled Water Piping

Table 3 — Fitting Requirements (cont) UNIT ACCESS HOLE NO.* CONNECTION TYPE CIRCUIT FITTINGS REQUIRED† (in.) 40RMS 028, 034 5 Supply Lower 2 1 ⁄ 8 Long Radius Elbow 2 1 ⁄ 8 Nipple, 3 1 ⁄ 2 L 2 1 ⁄ 8 Long Radius Elbow 6 Return Lower 2 1 ⁄ 8 Long Radius Elbow 2 1 ⁄ 8 Nipple, 3 L 2 1 ⁄ 8 Long Radius El...

Page 18 - Condensate Drain —; Install a trapped condensate drain; Fan Motors and Drives —; Motor and drive pack-; Fig. 10 — Condensate Drains

Condensate Drain — Install a trapped condensate drain line to unit connection as shown in Fig. 10. The unit drainconnection is a PVC stub. See Fig. 11. Some areas may re-quire an adapter to connect to either galvanized steel orcopper pipe. For these applications, install a field-suppliedthreaded PVC...

Page 19 - Power Supply and Wiring —; Check the unit data; Fig. 12 — Wiring and Service Access

Power Supply and Wiring — Check the unit data plate to ensure that available power supply matches electri-cal characteristics of the unit. Provide a disconnect switch ofsize required to provide adequate fan motor starting current.See Tables 4 - 6 for unit electrical data. Install disconnect switch a...

Page 20 - Table 4 — Electrical Data, Standard Motors

Table 4 — Electrical Data, Standard Motors UNIT V*-PH-HZ VOLTAGE LIMITS FAN MOTOR POWER SUPPLY Hp FLA Minimum Circuit Amps MOCP 40RM 007 208/230-1-60 187-253 1.3 7.6 9.5 15 208/230-3-60 187-253 2.4 5.8 7.3 15 460-3-60 414-528 2.4 2.6 3.3 15 575-3-60 518-632 1.0 1.35 1.7 15 230-3-50 207-253 2.4 5.8 7...

Page 21 - Table 5 — Electrical Data, Alternate Motors

Table 5 — Electrical Data, Alternate Motors UNIT V*-PH-HZ VOLTAGE LIMITS FAN MOTOR POWER SUPPLY Hp FLA Minimum Circuit Amps MOCP 40RM 007 208/230-1-60 187-253 2.4 11.0 13.8 20 208/230-3-60 187-253 2.9 7.5 9.4 15 460-3-60 414-528 2.9 3.4 4.3 15 575-3-60 518-632 2.0 2.4 3.0 15 40RM 40RMQ 40RMS 008 208...

Page 22 - Table 6 — Fan Contactor Coil Data; Connecting Ductwork —; Refer to the Carrier Sys-; Fig. 14 — Unit Wiring; Fig. 15 — Typical Fan Discharge Connections

Table 6 — Fan Contactor Coil Data UNIT 40RM, 40RMQ 40RMS VOLTAGE (vac) MAXIMUM HOLDING VA 007-034 24 10 Connecting Ductwork — Refer to the Carrier Sys- tem Design Manual for the recommended design and layoutof ductwork. Figure 15 shows recommended duct connec-tion to units with 2 fans.DISCHARGE CONN...

Page 23 - Table 7 — Lubricant Data; Fig. 16 — Duct Flange Installation

START-UP Before starting unit, check the following and correct as necessary:• Is unit solidly supported?• Is fan adjusted for speed and pulley alignment?• Are pulleys, motor, and bearings securely mounted?• Are there any loose parts that will rattle or vibrate?• Is condensate drain pan pitched for c...

Page 24 - Fig. 18 — Fan Shaft Bearing

Centering Fan Wheel — If fan and fan shaft assem- bly are not properly centered, blades may scrape against scrollor may create an objectionable whistling noise. It may benecessary to adjust individual fan wheels or move entire fanshaft. See the following two sections. Fan Shaft Position Adjustment —...

Page 36 - Legend and Notes for Table 10A and 10B; Factory-Supplied Filter Pressure Drop — English

Legend and Notes for Table 10A and 10B LEGEND Bhp — Brake Horsepower Input to FanESP — External Static Pressure NOTES:1. Maximum allowable fan speed is 1100 rpm for unit sizes 028 and 034; 1200 rpm for all other sizes. 2. Fan performance is based on deductions for wet coil, clean 2-in. filters, and ...

Page 37 - Table 10C — Fan Performance Data — 0-300 Pa ESP — SI

Table 10C — Fan Performance Data — 0-300 Pa ESP — SI UNIT AIRFLOW (L/s) EXTERNAL STATIC PRESSURE (Pa) 0 50 100 150 200 250 300 r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW 40RM 007 850 5.34 0.17 7.38 0.25 8.91 0.32 10.20 0.39 11.30 0.46 12.30 0.53 13.30 0.60 1000 6.28 0.24 8.10 0.32 9.53 0.40 10...

Page 38 - Table 10D — Fan Performance Data — 350-600 Pa ESP — SI

Table 10D — Fan Performance Data — 350-600 Pa ESP — SI UNIT AIRFLOW (L/s) EXTERNAL STATIC PRESSURE (Pa) 350 400 450 500 550 600 r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW 40RM 007 850 14.10 0.67 15.00 0.74 15.70 0.81 16.50 0.87 17.20 0.94 — — 1000 14.60 0.77 15.40 0.84 16.10 0.91 16.90 0.98 17.60 1.0...

Page 39 - Legend and Notes for Tables 10C and 10D; ESP — External Static Pressure; Factory-Supplied Filter Pressure Drop — SI; Replacing Filters —; Filters can be removed and in-

Legend and Notes for Tables 10C and 10D LEGEND ESP — External Static Pressure NOTES:1. Maximum allowable fan speed is 18.3 r/s for unit sizes 028 and 034; 20 r/s for all other sizes. 2. Fan performance is based on deductions for wet coil, clean 51-mm filters, and unit casing. See right for factory-s...

Page 43 - A. Preliminary Information; OUTDOOR UNIT

START-UP CHECKLIST (SPLIT SYSTEMS WITH 40RM/RMQ/RMS UNITS) A. Preliminary Information OUTDOOR: MODEL NO. SERIAL NO. INDOOR: MODEL NO. SERIAL NO. ADDITIONAL ACCESSORIES B. Pre-Start-Up OUTDOOR UNIT IS THERE ANY SHIPPING DAMAGE? (Y/N) IF SO, WHERE: WILL THIS DAMAGE PREVENT UNIT START-UP? (Y/N) CHECK P...

Page 44 - CHECK VOLTAGE IMBALANCE; COMP A1

CHECK VOLTAGE IMBALANCE LINE-TO-LINE VOLTS: AB V AC V BC V (AB + AC + BC)/3 = AVERAGE VOLTAGE = V MAXIMUM DEVIATION FROM AVERAGE VOLTAGE = V VOLTAGE IMBALANCE = 100 X (MAX DEVIATION)/(AVERAGE VOLTAGE) = % IF OVER 2% VOLTAGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM! CALL LOCAL POWER COMPANY FOR ASSI...

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Installation Manual Carrier 40RMS

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Manual Carrier 40RMS

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