Instruction/ maintenance manual of the product PUGH18AYB Mitsubishi Electronics
Go to page of 37
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.
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.
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.
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.
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.
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 H.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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" (88.
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.
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.
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.
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.
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.
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.
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 .
036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 31 ELECTRICAL 12.
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.
036-21544-001 Rev. B (1103) Mitsubishi Electronics 2003 33 P ARTS BREAKDOWN 14.
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 01.
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.
Mitsubishi Electronics 2003 036-21544-001 Rev. B (1103) Supersedes: 036-21544-001 R ev. A (0903) NOTES 15.
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.
An important point after buying a device Mitsubishi Electronics PUGH18AYB (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi Electronics PUGH18AYB yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi Electronics PUGH18AYB - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi Electronics PUGH18AYB you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi Electronics PUGH18AYB will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi Electronics PUGH18AYB, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics PUGH18AYB.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi Electronics PUGH18AYB. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi Electronics PUGH18AYB along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
