Replacement Parts List No. 700002400 Revision D 11/2009 McQuay Acson Ductless Split System Indoor Ceiling Cassette ACK-A, ACK-AR MCK-A, MCK-AR 20-50 Last Manufactured: 2007 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com
Contents Parts List Revision History... 3 Nomenclatures Model Number Nomenclature... 4 Serial Number Nomenclature... 4 McQuay Complete Unit Part Numbers... 4 Indoor Ceiling Cassette / Wireless Remote Control ACK, MCK 20-50 A/AR - Panel... 5 Diagram... 5 Components List... 6 ACK, MCK 20-50 A/AR - Unit Diagram... 7 Components List... 8 Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 2
Parts List Revision History Revision Date Description 09/04 New A 06/05 Page 6 & 8-7 Day Programmable Wall Control was previously Wired Control, Handset LCD part number is 300039436 for cooling and 300039437 for Heat Pump. B 12/2005 Pages 6 & 8 - Removed A from all McQuay part numbers. C 3/2006 Page 8 - Added Control Board (Control Module); for Heat Pump Only use p/n 04089011570 and for Cooling Only use p/n 04089011576. D 11/09 Page 8 - Bub #2 add Fan Motor HAR146 p/n 03039006295. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 3
Nomenclatures Model Number Nomenclature M CK 20 A Brand Name M = McQuay A = Acson Unit Type CK = Ceiling Cassette Vintage/Unit Type A = A Vintage, Cooling Only AR = A Vintage, Heat Pump Unit Model & Approximate Size 20 = 20,000 Btu 25 = 25,000 Btu 30 = 30,000 Btu 40 = 40,000 Btu 50 = 50,000 Btu Serial Number Nomenclature Serial Number: 2043XX0Y ZZZZZ 2043 XX 0 Y ZZZZZ Year of Production 2043 = year 2000 2044 = year 2001 2045 = year 2002 2046 = year 2003 and onwards XX = The week in the year, (from 1-52) ZZZZZ = Production unit running number Y = Production line (from 1 to 6) 0 = Carries no meaning Example: 2044450100138 means the unit was produced in the Year 2001, Week 45, Line 1, Unit Number 00138. Note the first week starts from the 1st week of January from 1-7th of January 2001. McQuay Complete Unit Part Numbers MCK20A... 300040455 MCK20AR... 300040460 MCK25A... 300040456 MCK25AR... 300040461 MCK30A... 300040457 MCK30AR... 300040462 MCK40F... 300040458 MCK40FR... 300040463 MCK50F... 300040459 MCK50FR... 300040464 Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 4
Indoor Ceiling Cassette/ Wireless Remote Control ACK, MCK 20-50 A/AR - Panel Diagram 15 2 5 7 1 6 11 9 14 8 10 4 3 21 17 19 16 13 12 22 20 23 18 Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 5
Indoor Ceiling Cassette/ Wireless Remote Control ACK, MCK 20-50 A/AR - Panel Components List Bub. Description Part No. Vendor P/N Number Qty. 1 Front Frame Panel A12010024616 12010024616 1 2 Bracket, Receiver A12013028834 12013028834 1 3 EPS Air Discharge Housing A A06083028837 06083028837 1 4 Metal Louver (Short) A50014028844 50014028844 1 5 EPS Air Discharge Housing B A06083028843 06083028843 1 6 Metal Louver (Long) A50014028838 50014028838 1 7 EPS Air Discharge Housing D A06083028846 06083028846 1 8 Bracket, Louver A12014028670 12014028670 1 9 Crank Shaft A12014028671 12014028671 1 10 Crank Connector A12014028673 12014028673 1 11 Crank Cross A12014028669 12014028669 1 12 Air Swing Motor MT8-3 A03039001653 03039001653 1 13 Bracket, Swing Motor A01024033167 01024033167 1 14 Cover, Panel A12014028668 12014028668 1 15 Fix Plate, t2.3 x 116 x 33mm A01024028051 01024028051 1 16 Air Intake Grille A12010021920 12010021920 1 17 Lock, Grille A12014028674 12014028674 1 18 Bracket, Grille Lock A12014028675 12014028675 1 19 Ionizer Filter & Frame Assy A50094030445 50094030445 1 20 Ionizer Filter & Frame Assy A50094030445 50094030445 1 21 Air Filter A03080021919 03080021919 1 22 Air Swing Cap A12014028672 12014028672 1 23 Handset LCD Wireless G7 Cooling Only McQuay A04084047723 04084047723 1 23 Handset LCD Wireless G7 Heat Pump Only McQuay A04084047726 04084047726 1 N/S Filter, Main (Primary Filter, Ceiling Cassette) A03080021919 03080021919 1 N/S 7 Day Programmable Wall Control A04084049451 04084049451 1 N/S=Not shown on diagram Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 6
Indoor Ceiling Cassette/ Wireless Remote Control ACK, MCK 20-50 A/AR - Unit Diagram 14 22 1 21 2 3 15 20 16 19 30 17 18 29 13 7 33 25 24 5 9 8 11 4 6 10 28 12 23 27 32 26 31 Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 7
Indoor Ceiling Cassette/ Wireless Remote Control ACK, MCK 20-50 A/AR - Unit Components List Bub. Description Part No. Vendor P/N Number Qty. 1 Assy, Base Pan A50013028745 50013028745 1 2 Fan Motor HAR142 (60hz -20) A03039004781 03039004781 1 2 Fan Motor HAR143 (60hz -25) A03039004782 03039004782 1 2 Fan Motor HAR144 (60hz -30) A03039004783 03039004783 1 2 Fan Motor HAR145 (60hz -40) A03039004786 03039004786 1 2 Fan Motor HAR146 (60hz -50) R03039006295 03039006295 1 3 Bush, Fan Motor A11014026620 11014026620 1 4 Plain Washer A07044003768 07044003768 1 5 Washer, Fan Motor A01024031691 01024031691 1 6 Coupling, Fan Motor Bottom A11054026619 11054026619 1 7 Turbo Fan Dia., 450mm x 220(d) A03029001613 03029001613 1 8 Coupling, Fan Motor Top A11054026610 11054026610 1 9 Flat Washer A07044003872 07044003872 1 10 Plain Washer A07044003768 07044003768 1 11 Spring Washer A07044003769 07044003769 1 12 Hexagon Bolt M8 x 20mm A07034003822 07034003822 1 13 Hexagon Bolt M6 x 15mm A07034028746 07034028746 1 14 Assy, Evaporator Coil 20A A50029006230 50029006230 1 14 Assy, Evaporator Coil 25A A50029006231 50029006231 1 14 Assy, Evaporator Coil 30A A50029006232 50029006232 1 14 Assy, Evaporator Coil 40A/50A A50029006233 50029006233 1 14 Assy, Evaporator Coil 20AR A50029008682 50029008682 1 14 Assy, Evaporator Coil 25/30AR A50029008683 50029008683 1 14 Assy, Evaporator Coil 40/50AR A50029008684 50029008684 1 15 Assy, Drain Pump Support Bracket A50014028765 50014028765 1 16 Drain Pump Saginomiya PJV0732 A04139001614 04139001614 1 17 Bush, Drain Pump A11014026614 11014026614 1 18 Hexagon Bolt, M5 x 27mm A07034028747 07034028747 1 19 Drain Hose, 18.3 x 365mm A10029001615 10029001615 1 20 Level Switch / Float Switch A04069001616 04069001616 1 21 Coil Support A01024028602 01024028602 1 22 Assy, Partition A50014028766 50014028766 1 23 Side Panel Front A50013028767 50013028767 1 24 Valve Plate A01014028024 01014028024 1 25 Drain Connector A12014028769 12014028769 1 26 Assy, Side Panel Back A50013028771 50013028771 1 27 EPS, AIR Guide A12033028773 12033028773 1 28 Drain Pan A50123028775 50123028775 1 29 Fix Bracket Front A50014028779 50014028779 1 30 Fix Bracket Back A50014028782 50014028782 1 31 Fan Cover A12010027359 12010027359 1 32 Terminal Box A60019001619 60019001619 1 33 Assy, Drain Hose A50124025113 50124025113 1 N/S Filter, Main (Primary Filter, Ceiling Cassette) A03080021919 03080021919 1 N/S 7 Day Programmable Wall Control A04084049451 04084049451 1 N/S Defrost Thermistor Cable (Heat Pump Only) A50134039416 50134039416 1 N/S Control Board* (Control Module) (Heat Pump Only) A04089011570 04089011570 1 N/S Control Board* (Control Module) (Cooling Only) A04089011567 04089011567 1 N/S=Not shown on diagram * Mounts inside the sheetmetal terminal box recessed inside ceiling Ductless Split Sys., Indoor Ceiling Cassette, ACK, MCK 20-50 A/AR 60Hz Rev. D 11/2009 RPL 7000024 / Page 8