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Mitsubishi Electronics PUGH18AYB manual

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  • Page 1

    Cert ifica tion a pplies only when the co m plet e syste m is li st ed with A RI. TECHNICAL MANUAL PUGH OUTDOOR UNIT MODELS PUGH18A YB PUGH24A YB PUGH30A YB PUGH36A YB PUGH42A YB T able 1: APPLIES TO: VO L T A G E PHASE SUFFIX 208/230 V AC 1 PH A YB HV AC Advanced Product s Division SPLIT -TYPE, HEA T PUMPS 036-21544-001 Rev. B (1103)[...]

  • Page 2

    036-21544-001 Rev. B (1103 ) 2 Mitsubishi Electronics 2003 The PUGH condensing un its are Heat Pump model s that a re designed specifically for use with Mitsubishi Electronics PKH, PCH, and PLH MR. SLIM indoor units of matching nominal capacities. Models from 1.5 through 3.5 tons are available . • QUALITY CONDENSER COILS - The coil is con- struct[...]

  • Page 3

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 3 * Conditions taken at ARI A (95° F outdoor / 80° F DB, 67° F WB indoor) for cooling and ARI high temperature heating test (47° F outdoor / 70° F DB, 60° F WB indoor) for heating. Based on ARI ope rating conditions. S pe cificati ons subject to change without notice. * Conditions taken [...]

  • Page 4

    036-21544-001 Rev. B (1103 ) 4 Mitsubishi Electronics 2003 PCH INDOOR UNITS W ITH PUGH OUTDOOR UNITS MODELS PCH24GK PCH30GK PCH36GK PCH42GK Item Unit Cooling Heating Cooling Heating Cooling Heating Cooling Heating Electrical Circuit V oltage V 208/230 208/230 208/230 2 08/230 Frequency Hz 60 60 60 60 60 60 60 60 T otal Input kW 2.78 2.29 3.24 2.73 [...]

  • Page 5

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 5 PKH INDOOR UNITS W ITH PUGH OUTDOOR UNITS MODELS PKH18FK PKH24FK PKH30FK PKH36FK Item Unit Cooling Heating Cooling Heating Cooling Heating Cooling Heating Electrical Circuit V oltage V 208/230 208/230 208/230 2 08/230 Frequency Hz 60 60 60 60 60 60 60 60 T otal Input kW 1.79 1.51 2.54 2.18 3[...]

  • Page 6

    036-21544-001 Rev. B (1103 ) 6 Mitsubishi Electronics 2003 PLH INDOOR UNITS WITH PUGH OUTDOOR UNITS MODELS PLH18GK PLH 24GK PLH30GK PLH36 GK PLH42GK Item Unit Cooling Heating Cooling Heating Cooling Heating Coolin g Heating Cooling Heating Electrical Circuit V olt age V 208/230 208/230 208/230 208/230 208/230 Frequency Hz 60 60 60 60 60 60 60 60 60[...]

  • Page 7

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 7 PCH24GK+PUGH24 (Indoor Air = 810 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 26,00 0 10.68 2,434 15,187 19,1[...]

  • Page 8

    036-21544-001 Rev. B (1103 ) 8 Mitsubishi Electronics 2003 PCH30GK+PUGH30 (Indoor Air = 1 130 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 32,09 5 10.72 2,993 19,31 1 [...]

  • Page 9

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 9 PCH36GK+PUGH36 (Indoor Air = 1 130 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 37,94 7 10.68 3,554 32,186 36[...]

  • Page 10

    036-21544-001 Rev. B (1103 ) 10 Mitsubishi Electronics 2003 PCH42GK+PUGH42 (Indoor Air = 1 130 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 36,47 9 1 1.1 4 3,275 22,75[...]

  • Page 11

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 11 PKH18FK+PUGH18 (Indoor Air = 640 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Disch. 63 20,44 8 12.75 1,604 10,794 14,1 8[...]

  • Page 12

    036-21544-001 Rev. B (1103 ) 12 Mitsubishi Electronics 2003 PKH24FK+PUGH24 (Indoor Air = 640 CFM) 95 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 24,33 6 10.92 2,229 12,984 16[...]

  • Page 13

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 13 PKH30FK+PUGH30 (Indoor Air = 910 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 31,45 7 1 1.3 2 2,779 17,356 2[...]

  • Page 14

    036-21544-001 Rev. B (1103 ) 14 Mitsubishi Electronics 2003 PKH36FK+PUGH36 (Indoor Air = 885 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 31,37 5 10.90 2,878 25,577 28[...]

  • Page 15

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 15 PLH18AK+PUGH18 (Indoor Air = 670 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 21,93 3 12.75 1,720 1 1,655 15[...]

  • Page 16

    036-21544-001 Rev. B (1103 ) 16 Mitsubishi Electronics 2003 PLH24AK+PUGH24 (Indoor Air = 950 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 25,37 6 10.56 2,402 15,758 19[...]

  • Page 17

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 17 PLH30AK+PUGH30 (Indoor Air = 1020 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 29,54 4 10.17 2,905 17,275 20[...]

  • Page 18

    036-21544-001 Rev. B (1103 ) 18 Mitsubishi Electronics 2003 PLH36AK+PUGH36 (Indoor Air = 1020 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 36,25 1 10.90 3,326 27,910 3[...]

  • Page 19

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 19 PLH42AK+PUGH42 (Indoor Air = 1 100 CFM) 75 °F Outdoor Air T emperature Indoor Wet Bulb (°F) Cooling Capacity (Btu/hr) EER To t a l Power (W atts) Net Sensible Cooling Capacity (Btu/hr) Pressures (psig ) Indoor Dry Bulb (°F) 70 75 80 85 90 Suction Discharge 63 36,02 9 10.71 3,366 21,312 2[...]

  • Page 20

    036-21544-001 Rev. B (1103 ) 20 Mitsubishi Electronics 2003 PKH18FK/PUGH18 Indoor Air 70 Outdoor Air (Deg F) Heatin g Capacity (BTUH) Air Fl ow (CFM) Compressor Current (Amps) Pressure (psig) Disch. Suction 65 23,474 640 7.1 247 78 60 21,687 6.8 235 71 55 19,900 6.6 223 64 50 18,650 6.4 215 59 47 17,400 6.2 207 55 45 16,294 6.0 201 51 40 15,187 5.9[...]

  • Page 21

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 21 PLH18AK/PUGH18 Indoor Air 70 Outdoor Air (Deg F) Heatin g Capacity (BTUH) Air Fl ow (CFM) Compressor Current (Amps) Pressure (psig) Disch. Suction 65 25,902 810 7.1 196 76 60 23,930 6.8 186 69 55 21,959 6.6 177 62 50 20,579 6.4 170 58 47 19,200 6.2 164 53 45 17,979 6.0 159 50 40 16,758 5.9 [...]

  • Page 22

    036-21544-001 Rev. B (1103 ) 22 Mitsubishi Electronics 2003 PCH24GK/PUGH24 Indoor Air 70 Outdoor Air (Deg F) Heatin g Capacity (BTUH) Air Fl ow (CFM) Compressor Current (Amps) Pressure (psig) Disch. Suction 65 29,689 810 10.5 308 65 60 28,140 10.0 292 63 55 26,591 9.6 276 62 50 25,395 7.9 264 59 47 24,200 6.2 253 55 45 22,906 7.2 241 52 40 21,613 8[...]

  • Page 23

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 23 TYPICAL INST ALLA TION Model A B C PUGH18A YB 19" (483 mm) 35" (889 mm) 23" (584 mm) PUGH24A YB 25" (635 mm) 35" (889 mm) 23" (584 mm) PUGH30A YB 25" (635 mm) 35" (889 mm) 23" (584 mm) PUGH36A YB 27" (686 mm) 37" (940 mm) 27" (686 [...]

  • Page 24

    036-21544-001 Rev. B (1103 ) 24 Mitsubishi Electronics 2003 SYSTEM CHARGE The factory charge in the outdoor unit includes enough charge for the uni t and the smallest matched evaporator and 25 feet of line. Some evaporator matches may require some additional charge. See T abular Data sheet provided in unit lit- erature packet. The “TOT AL SYSTEM [...]

  • Page 25

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 25 3. Measure and record the suction pressure at the sucti on service valve port. 4. Using T able 1, note the superh eat value corresponding to the intersection of the indoor wet bulb and the outdoor dry bulb. 5. With the superheat value obtained in step 4 and the suc- tion pressure value from[...]

  • Page 26

    036-21544-001 Rev. B (1103 ) 26 Mitsubishi Electronics 2003 1. POWER SUPPL Y 1 Phase 60 Hz 208/230 V Normal V oltage Range: 18 7 to 252 (Rated in accordance with ARI S tandard 1 10) 2. OPERA TING TEMPERA TURE RANGE FUNCTION AIR INT AKE CONDITION INDOOR OUTDO OR DB (°F) WB (°F) DB (°F) WB (°F) Cooling S t andard temperature Maximum temperature M[...]

  • Page 27

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 27 MODEL LIQUID OD V APOR OD R-22 CHARGE, OZ/FT PUGH18,24 3/8 5/8 0.14 PUGH30, 36 1/2 3/4 0.33 PUGH42 1/2 7/8 0.35 MODEL FACTORY CHARGE / ARI RA TING POINT ADD CHARGE 2 5 FT 4 0 FT 5 5 FT 7 0 FT R-22 CHARGE, OZ PUGH18A YB 56.0 4 8 12 PUGH24A YB 91.0 4 8 13 PUGH30A YB 79.0 4 9 13 PUGH36A YB 85.[...]

  • Page 28

    036-21544-001 Rev. B (1103 ) 28 Mitsubishi Electronics 2003 MODEL REFRIGERANT PIPING LENGTH (ONE WAY) 25 ft 40 ft 55 ft 70 ft PUGH18A YB 1.0 0.984 0.965 0.954 PUGH24A YB 1.0 0.992 0.984 0.975 PUGH30A YB 1.0 0.996 0.990 0.985 PUGH36A YB 1.0 0.984 0.967 0.950 PUGH42A YB 1.0 0.991 0.982 0.973 CAP ACITY CORRECTION F ACTOR S FOR V ARIOUS PIPE LENG THS 1[...]

  • Page 29

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 29 1. COOLING/HEA TIN G OPERA TION Outdoor unit operation is activated by delivery of a 12VDC sign al from the indoor unit. Cooling o nly units have 2 low voltage control wires from the indoor unit to the out door unit. The functi ons of these wires are: • Wire #1: Common • Wire #2: Initia[...]

  • Page 30

    036-21544-001 Rev. B (1103 ) 30 Mitsubishi Electronics 2003 C. Low Ambient T emperature Switch (LA TS) - The purpose of this switch is to extend cooling operati on in low outdoor temperatures as low as 25°. The outdoor unit uses a high side pressure switch to cycle the fan . When pre ssure drops to 165 PSI (+/-10), the switch opens and th e fan st[...]

  • Page 31

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 31 ELECTRICAL 12[...]

  • Page 32

    036-21544-001 Rev. B (1103 ) 32 Mitsubishi Electronics 2003 SERVICE PORTS There are two servic e ports available to service technician s. One port is located at each of the two base valves. A. Liquid Line Base V alve Service Por t. This port is used to evacuate the refrigerant line set when the ball valve is in the closed position. It may also be u[...]

  • Page 33

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 33 P ARTS BREAKDOWN 14[...]

  • Page 34

    036-21544-001 Rev. B (1103 ) 34 Mitsubishi Electronics 2003 MODELS 18, 24, AND 30 FIG ITEM DESCRIPTION PUGH018A YB PUGH024A YB PUGH030A YB < 1 1 Compressor , Hermetic 015-02901-004 015-03588-000 015-03424-001 1 2 Accumulator 026-35441-000 026-35441-000 026-35435-000 1 3 Compensator T ank 026-35433-000 026-35433-000 026-35433-000 1 4 V alve, Reve[...]

  • Page 35

    036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 35 MODELS 36 AND 42 TO ORDER AUTHORIZED F ACTORY REPLACEMENT P ARTS - Contact your local Mitsubishi Electric distributor . or visit our websit e at www.mrslim.com for a Distributor and Dealer listing. FIG ITEM DESCRIPTION PUGH036A YB PUGH042A YB < 1 1 Compressor , Hermetic 015-03425-001 015[...]

  • Page 36

    Mitsubishi Electronics 2003 036-21544-001 Rev. B (1103) Supersedes: 036-21544-001 R ev. A (0903) NOTES 15[...]

  • Page 37

    3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications are subject to ch ange without notice.[...]