CARRIER Controls And HVAC Accessories Manual L0210307
User Manual: CARRIER CARRIER Controls and HVAC Accessories Manual CARRIER Controls and HVAC Accessories Owner's Manual, CARRIER Controls and HVAC Accessories installation guides
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Small Packaged Products 1-1/2 to 5 Tons (50/60 Hz) Accessory Motormaster II Head Pressure Controller Cancels: IlK 555A-18-36 IlK 555A-18-37 6-O2 Installation Instructions Part Numbers CPLOWAMB001A00, CPLOWAMB002A00 NOTE: Read the entire instruction manual betore installation. SAFETY DESCRIPTION starting the CONSIDERATIONS of the Installation. start-up and servicing to system pressures, hazardous due equipment location Only install, trained, troofs, qualified of elevated installers start up, and service this equipment electrical structures, can components, be technicians and precautions coil motors (see Fig. should this equipment. controller maintains peratures down that may apply. 2. Remove head pressure when properly power to unit. unit access OFM 5. Mount Controller head pressure the installation control device. of the Refer Motormaster 11 to the Installation II Controller the Using mounting NOTE: Mounting holes. (supplied sensor box. on unit. sensor l.) to sensor 48GX 583A PY2P-B 50GS 701A PAIP-B conductive of sensor. 50GX 702A PA2.P-B 50JS 601A PH1P-B 50JX 602A PH2P-B Template (Fig. electrical 657A 50ZP 564A PA1Z 50ZH 664A PHIZ 48GP* 583B" 50GL* 702B* 50JZ" 602B* 48JZ* 683B* to Fig. 3-6. 10) as a guide. ground, under insert star the heads must be used between location bottom It,cation grease by referring of controller specified. supplied to Fig. 11-25. ol Motormaster Prior with accessory Route II Controller to installation, to contact 7. Attach sensor to top half of header tube as shown Installed sensor must be left uninsulated. 8. Power wiring must comply with all Electrical Code (NEC) and International 557A Refer with the leads at the the controller) conduit wire through PY1P-B Panels to These Sche- panel (or wire into unit entrance). 582A 50HX Wiring screws. 48GS 50SX (See vertically To ensure with Field-supplied 6. Determine NOT Add Louvered Units tem- tag, (OFM). from unit control bottom. mounting Louvered Panels to These Units wires motor must be mounted and access Table 2--Do at low ambient panel. Motormaster washers I and 2 for more information. Table 1--Add the tempera- installed. h_stall lockout The controller drill section t_r directions. Louvered panels are required for this installation: see Note 9 in the Installation section of this document and Tables to cycle condensing INSTALLATION INTRODUCTION cover II is designed the saturated working to -20:'F 1. Disconnect 4. Remove instructions I/. to maintain 3. Disconnect outdoor-fan mauc. Fig. 8 or 9) These USAGE ture within normal operating limits of approximately 130 to 110°F high. 70 to 50°F low 155M.3°C high. 21 to IO°C low). The When working on this equipment, observe precautions in the literature, tags. stickers, and labels attached to the equipment, and any other solely outdoor outdoor-tan etc.) and service AND The Motormaster II head pressure controller is a cycle control device activated by a temperature sensor mounted on a header tube (Fig. apply surface in Fig. 2. local and National Electric Code dEC) requirements. Rel)r to Fig. 8 and 9 for power wiring connections. Coil up all excess wire and secure. (Yellow and blue wires, from controller, on the load side.) must run to unit contactor and connect • Louvered panels are standard on these units. Manufacturer BOOk I la 1141 Tab 6a 11_4 reserves 5a the right to discontinue, PClOt Catalog or change at any time, specifications No. 53440118 Printedin U.S.A. or designs without Form 48/50-105S1 notice and without Pgl 602 incurring obligations, Replaces: 48/50-101S, O I o Motormaster e II Controller Interior C00102 Fig. 1--Controller SENSOR\ NOTE: Interior / INSTALLED SENSOR INTEGRAL WIRE TIE MUST BE LEFT UNINSULATED. Sensor Connection Details C00103 Fig. 2--Sensor Connection Details condensing temperature dard operating cycling approximately mode. In this alternate at higher outdoor ambient only be used if the evaporator 9. To prevent condensing wind cross-currents temperatures, some models. See Table requiring Iouvered panels. from causing louvered panels abnormally are I and 2 for models low required on reqmring/not I0. Reconnect power to the unit. The Motormasler I1 head pressure controller is equipped with an alternate operating mode. When this mode is selected, the controller shifts the fan cycle sequence to effectively raise the average outdoor ambient 20°F higher than the stan- mode, the outdoor temperatures. coil shows signs fan begins This mode should of frosting at low temperatures. To select the alternate operating mode. move the jumper wire on the Motormaster I1 control board from reset TI to reset T2. Refer to Fig. 7 for thermistor resistance vs. temperature. \\ MOTORMASTER!! WIRELEADS , BULKHEAD 3SOR CONDENSER MOTORMASTERII CO4L SERVICE CAP DN UNIT AND FEED LEADS (5OZR ZH, 564N664A PA1Z/PHIZ UNITS) C00108 Fig. 3--Mounting Locations 1 3/8" / / MOTORMASTERII CONTROLLER MOTORMASTERII _CONTROLLER t, _CONDUIT 6" FROM BOTt'O M OF UNiT J HOLE LOCATION FOR CONDUIT CONNECTION 50SXJ557A 50HX/657A 000141 Fig. 4--Mounting Locations /_-BULKHEAD MOTORMASTERII---_ P SLICE PLASTIC SERVICE CAP ON UNIT AND FEED LEADS I MOTORMASTERIt WIRE LEADS COMPRESSOR 582A/701A. 583A/702A, 601A, 602A, 583B, 702B, 602B,6838 48/50GS.B,GX. JS, JX, G£ GL,PHIP-B, JZ UNITS PYlP-B/PA1P PY2P-B/PA2P-B, PH2P-B J CSMALL CABINET) 000109 Fig. 5--Mounting Locations-Small Cabinet BULKHEAD-- MOTORMASTERII--_ _-- "_o-O" SLICE PLASTIC SERVICE CAP ON UNIT AND FEED LEADS MOTORMASTER WIRE LEADS II q COMPRESSOR (582 pAfZyO1pA4/_A301pGA_.SoB2GAp,Xy62_O!:A',/_!,G,_.Z_N!TpHX2BB_3B ) (LARGE CABINET) COO1 10 Fig. 6--Mounting Locations-Large 4 Cabinet Table 3--Sensor Mounting Locations MODEL NUMBER 50JX/602A/PH2P-B 50JXJ602A]PH2P-B FIGURE NUMBER 024-048 Fig. 11 060 and 50JS/601AJPH 1P-B 018-030 Fig, 12 50JS/601A/PH 1P-B 036-060 Fig. 13 48GS/582A/PY 1P-B/50GS/701 A/PAl P-B 018-036 and 48G X/583A/PY2 P-B/50GXF/02A/P A2 P-B 024-030 Fig. 14 48GS/582A/PY 1P-B/50GS/701A/PA1 P-B 042-060 and 48G XJ583A/PY2 P-B/50GYJT02AJPA2 P-B 036-060 Fig. 15 48GP/50GL/583B/702B 024-048 and 50GL 024`048 48GP/50GL/583B/702B 060 48/50JZ/683B/602B Fig, 16 Fig. 17 024-060 Fig. 18 50ZP/564AJPA1Z 024-042 Fig. 19 50ZP/564A/PA1Z 048-060 Fig. 20 50ZH/664A/PH 1Z 024-042 Fig. 21 50ZH/664A/PH1Z Fig. 22 50SX/557A 048-060 024-060 Fig. 23 50HX,'657A 048-060 Fig. 24 50HXJ657A 024-042 Fig. 25 50,000 40,000 I 30,000 \ LU o z 03 LU 20,000 (]£ 10,000 0 2O 60 4O 80 100 120 140 TEMPERATURE (F) Thermistor Fig. 7--Thermistor Rsistance vs Temperature Resistance vs. Temperature 5 C00104 Chart OUTDOOR-FAN SINGLE-PHASE UNITS 3-PHASE UNITCONTROLSOX UNIT CONTROL C-I_ MOTOR UNITS BLK_ BOX ) C m C BLK LK <_ YEL [ I Y 048.060 UNITS / YEL THIS WIRE RELOCATED FROM BASE UNIT CONTACTOR 1 VIEW A -_YEL -BLU VIEW A 208/230-V UNITS ONLY MOTORMASTER II CONTROL BOX BLK F I OFC OF1 OF2 I I J LOW VOLTAGE CONTROLBOX* (]_"I_"_BLK r----------ORANGE--_ I t'-"_RED'--_ ' o_.._._...,z:%__ OFC I L I_1 TRAN (SEE NOTE #1) BLU 460-V UNITS ONLY I I r BLK ,r , OFR r- RED BRN NOTE #2 GRN°YEL ..... I I t I I _] 1 ORG ' LOGIC BOARD BLU -- YEL BRN 1 --J -- Heat pumpsst_ouldbe located in the control box of It ield suppliedrelay for all he unit. -- RELOCATE JUMPER TO TERMINAL T2 FOR ALTERNATE OPERATION --YEL _'--I ONTRO L THERMISTOR LEGEND C OFC TRAN - Contractor -Outdoor- Fan Contactor - Transformer NOTE: 1. MotorrnastePII is wired for 460-v supply; it must be rewired for 208/230-v application. Be sure to insulate unused lap. 2. CPLOWAMB002A00 Transformer only contains a 400V supply. C0{J140 Fig. 9--Wiring Schematic, AC and Gas PACs ? MOUNTING TEMPLATE 5-3/8" REF [136.5] TOP CUT ALONG SOLID BORDER "1|LINES TO REMOVE TEMPLATE DRILL 9/64" [3.6] D,AMETER HOLE _'_t 9" REF [228.6] TEMPLATE FOR MOTORMASTER ® II CPLOWAMB001A00 NOTE: Dimensions 5" in [ ] are in millimeters [127] DRILL 9/64" [3.6] DIAMETER HOLE _1-- 2÷3/8" REF [60.3] I-1/8" REF [28.6] C00105 Fig. lO_ControUer Mounting Template [o ,_o % _o ]_ SENSOR /LOCATION LOCATION 1]o M_ _o 50 JX 602A PH2P-8 Left Back 024 50 JX. eO2A, PH2P-B 042 Lefl Back Y_ _r . • _ ,/LOC ?& / SENSOR ATION 50 JX 602A RH2P-B 030/036 Left Back SENSOR LOCATION 50 JX, 602A. PH2P-B 048 Left Back C00111 Fig. 11--Sensor Mounting Location Z _0 9 / LOCATION :3 _- LOCATION _:o ° BENSO. go_ L_ 50JX, 602A.PH2P-B LEFT BACK 060 50JS, 6OlA, PH1P-B 024 LEFT BACK _;o F :_o SENSOR LOCATION SENSOR LOCATION _o 50JS. 601A PH1P-B 018 LEFT BACK 50JS, 601A.PHIP-8 LEFT BACK 030 C00112 Fig. 12--Sensor 9 Mounting Location / 50JS 60$A pHIp-B L_FT BACK 036 5_S 601A PHIP LEN B _,f_K _ 048 oi 9 50JS.601A LEFT PHIP-8 (_2 50JS 601A B_*CK LEFT Fig. 13--Sensor Mounting Location 10 PHIP-B S_NSOR /=LOCATK_N J v / 060 BACK C00113 0'_ ..on _oi _oi qDOI _Ol _0 ll SENSOR LOCATION ©1 SOl RETURN BEND END 48GS, 582A, PY1P-B, 50GS, 701A, PA1P°B, 018, 024,030 & 036 48GX. 583A, PY2P-B, 024, 50GX> 702A, PA2P-B, 024 LEFT BACK on 0--9-_ Oi O_ 0 0 0 0 0 o o o O _ SENSOR LOCATION RETURN BEND END 50/48GX030,702_583A030, PA2P/PY2P 030(8 LEFT BACK SERIES) C00114 Fig. 14--Sensor Mounting Location I] O_7 8o o IML_q _ O I!7]_Ir _;F L ;j,4 I 48GS 582A, PY1PBO42 50GS.701A, PY2PB042 48GX.583A, PY2 P=B 036 50GX.702A.PA2P-B 036 LEFT BACK .O ; PETURN i! SENSOR LOCAT ON _BENSOR i_0 _ 50/48GS048 701AJ582A048 PA1P/PY1P048(BSERIES) LEFT BACK NENB END _ RETURN LOCATION 8END END 7 --H 50/48GS/060 RETURN 701/V582A060 PAl P/PY IPC_0 48250GX042&048 583A/702AO42&048 RY2P/PA2 P042&048 (B SERfES) LEFT BACK BEND END Fig. 15--Sensor 1 Mounting Location 12 48/50GX060 RETURN 702N582AJ583A060 PA2P/PY1P/PY2P080 B SERIES) LEFt BAC_ BEND END C00115 =3 o_:_o Eo O O # _o _o _o o o o o O o Eb -- SENSOR LOCATJON 0 0 0 48GP024/50GL024 5838o24r7028024 LEFT BACK 48GP03_50GL030 5838030/7028030 LEFTBACK !! £ T .._ v _1_ _" SENSOR _SENSOR LOCATION LOCATION 48GP036150GL036 583B036/7028036 LEFT BACK 48GP042. 5838042 048/50GL042 048/702B042.04.9 LEFT BACK 048 000116 Fig. 16--Sensor Mounting Location ]3 7 O© SENSOR LOCATION 583B060/702B060 (Z _8GP060/50GL06_ LEFT BACK C00117 Fig. 17--Sensor li) Mounting Location L_ATION % 48/5_ZO24 683B/eO2B024 LEFT BACK 4B;5_Z035 ,_ 683B 602B030 O36 LEF BACK L_ _Tl_ LC'3ATION 48/5_Z042. 048 e8_2_042 048 LEFT IE_CK ,U_5OJZO6O _2B_oo LEFT BACK C00118 Fig. 18---Sensor Mounting 14 Location 1 _o 80 ° _)lp==== _o oo oo I _o %o _-- /_,-SENSOR LOCATION LOCATION _ENSOR _o _o 50ZP 564A, 50Z_ 564A. PAIZ030 PA1Z024 U£ 1 DO =q l_s =q v_ I? Io v_ =q =a Io 1£ SENSOR LOCATION g_ --SENSOR LOCATION =q =_c=== =€===: =a =a =a Ii Io- I£ 50Zl_ 564A,PA1Z036 5OZP, 564A, PA 1 Z04,2. C00119 Fig. 19--Sensor Mounting Location 15 oUl ooi O_ SENSOR LOCATION 50ZP/564A/PA 50ZP/564AYPAIZ048 Fig. 20--Sensor I Z060 Mounting Location C00120 1 (IU 1 oli 60 nu oll SENSOR LOCATION 50ZH/664A/PH 50ZH/664A/PH -- LOCATION SENSOR flu 1 Z030 ! Z024 0u v_ v= nu nu nu nu I10 _SENSOR LOCATION oral_ SENSOR _g 50ZI-_664A/PH LOCATION 50ZH/664A/PH1Z042 1 Z03_ C00121 Fig. 21--Sensor Mounting Location ]6 v NU _v v nu AV NU Av nu nu VA _v nu _v nu fJ v_ 50ZH/664A/PH SENSOR LOCATION 1Z060 0o oo oo O0 O0 0o 0o Oil _ SENSOR LOCATION rllJ 50ZH/664A!PH 1Z048 C00122 Fig. 22--Sensor Mounting Location ]? IlUl nul fl!! 00 nu: O0 nu 0 0o Oj!i _ll nUI nui ol! nu nu _ nu IIU m X_ flu nU nu _ 0_ 50SX/557A BU nu I SENSOP LOCATION _P SENSON I]1_ I" 50SX/557A 024 LOCATION 030/036 _lU llU nu nu nU flu flU nu Ou _0 __ SENSO. --SENSOR LOCATION LOCATION _p 50SXJ557A 50SX]557A 042J'048 060 C00123 Fig. 23--Sensor Mounting Location 18 _u JO ol nu _U nu nu 00 flu n_ Sensor Location -- S_SOr Lo_llorl u__ 50HX/657Ai060 50HX/657A/048 C00127 Fig. 24--Sensor Mounting Location Oo O0 Sensor --Location : 0, s..,o, 0_ LOCk-iOn oo Oo 50HX/657A030 50HX/657A024 J ! I i, ! -- L oCatlon Se_r 50HX/657A042 50HX/657A036 C00128 Fig. 25---Sensor Mounting Location 19 Copyright 2002 Carrier Corporation Manufacturer Tab Ilal reserves 16a lb_61_ 5_ 5a the right to discontinue, 555a1837 or change at any time, specifications or designs without notice and without incurring obligations.
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