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Carrier 50PG03-07 manual

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Table of contents for the manual

  • Page 1

    50PG03 - - - 07 Single P ackage Rooftop Units Electric Co o ling with P URON R (R - - - 410A) Refr igeran t and COMFO RT Link t Control s Installation Instructions IMPOR T ANT : Thi s i nst a ll a ti on ins tr uc ti on cont ai ns ba s ic unit installatio n in form ation in clud ing installatio n of field co ntro l devi c e s. For i nf orm at i on o[...]

  • Page 2

    2 C07269 Fig. 1 - - Roof Cur b Detai ls 50PG03 - - 07[...]

  • Page 3

    3 C07271 Fig. 2 - - Base Uni t Dime nsi ons 50PG03 - - 07[...]

  • Page 4

    4 INST ALLA TION Ste p 1 — Pr ovide U nit Support Roof Curb Assem ble o r install accessory roof curb in accord ance with instru ction s ship ped with this accesso ry . (See F ig. 1.) In stall ins ula ti on, cant s tr ips , roofi ng, and count er f la shi ng as s hown. Du ctwo rk can be installed to roo f cu rb befo re un it is set in place. Du c[...]

  • Page 5

    5 T able 1 – Physic al Dat a BASE U NIT 50PG 03 04 05 06 07 NOMI NAL C AP A CI TY (T o ns) 2 3 4 5 6 OPERA TING WEIGHT (lb) Unit* 704 704 775 829 874 Econ omizer Ve rt i ca l 40 40 40 40 40 Horizon tal 50 50 50 50 50 Hum idi-Mi Zer ™ Adap tive Dehumidi fication Sys tem 22 22 31 27 26 Roof Cur b 14-i n. 122 122 122 122 122 24-i n. 184 184 184 18[...]

  • Page 6

    6 T able 1 — Physi cal Dat a (cont ) BASE U NIT 50PG ( cont) 03 04 05 06 07 EV APORA TOR F AN Centri fu g al T ype, B elt Driv e Quantity … Size ( in.) Low 1...12 x 9 1...12 x 9 1...12 x 9 1...12 x 9 1...12 x 9 High 1...12 x 9 1...12 x 9 1...12 x 9 1...12 x 9 1...12 x 9 Ty p e D r i v e Low Bel t Belt Belt Bel t Belt High Belt Be lt Be lt Bel t[...]

  • Page 7

    7 Ste p 3 — Field Fabr icate D uct wor k On v ertical u nits, secure all du cts to roof curb an d b uild ing structu re. Do not conne ct duc twor k to unit . For hor izont al appl ic at ions, f iel d - - suppl ied f lange s shoul d be at tac hed t o hori zonta l disc har ge ope nings a nd al l ductwor k se cure d to t he fl ange s. I nsula te a n[...]

  • Page 8

    8 INSERT SIDE DRAIN PLUG FOR DOWN DRAIN USE. DRILL 5/8” DIA. (0.625 mm) HOLE THRU FOR DOWN DRAIN USE. C10321 Fig. 5 - - Condens ate Drai n Pan OPTIONAL UNIONS TO ALLOW FOR CONDENSA TE P AN REMOVAL 4" (102mm) CONDENSA TE P AN ACCES S P ANEL C06234 Fig. 6 - - Exte rnal T rap for Conde nsat e Drai n NOTE: T rap should be deep enough to offset m[...]

  • Page 9

    9 UNIT DAMAGE HAZARD Failu re to fo llow t his cau tion m ay result in eq uip men t dam age . The c orr ec t powe r phas ing is cri tic al to t he oper at ion of the scroll co mp ressors. A n in correct p hasin g will resu lt in an al ar m be ing ge nera te d and com pre ss or ope rat ion l ockout . Should thi s occur , power pha se c orr ec tion m[...]

  • Page 10

    10 T em p e r a tu re C o n t ro l The uni t can be c ontr oll ed wit h ei the r a Ca rr ier- - a pproved s pac e temp erature sen sor, a Carrier accesso ry T herm idistat t devic e, or a Carrier - - ap pro ved accesso ry therm ostat. Install the temp erature con trol d evice acco rdin g to the in stallation in structio ns in clud ed with the acces[...]

  • Page 11

    11 C07191 Fig. 13 - - Thir d Party Smoke De te ctor on Humi di- - Mi Zer t 50PG03 - - 07[...]

  • Page 12

    12 T ab le 2 – Electrica l Da ta - - U nits Witho ut O ptio na l Con ven ience O utlet UNIT 50PG NOMI NAL POWE R SUPPL Y Vo lt s - Ph- H z VOL TAGE RANGE CO MP RESSOR OF M FLA POWE R EXHAUS T FLA IFM TYPE IFM FLA ELECTRIC HEAT PO WER SUPPL Y D ISC ONNEC T SIZE Min Max RLA LRA FL A Nomi nal kW* MCA MOC P† FLA LRA 03 208/230-1-60 187 253 12.8 60 [...]

  • Page 13

    13 T ab le 2 - - Electrica l Da ta - - U nits Witho ut Optio na l Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RLA LRA FLA Nominal kW* MCA MOC P† FLA LRA 04 (cont) 208/230-3-60 187 253 1[...]

  • Page 14

    14 T ab le 2 - - Electrica l Da ta - - U nits Witho ut Optio na l Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RLA LRA FLA Nominal kW* MCA MOC P† FLA LRA 05 (cont) 460-3-60 414 506 7.1 4[...]

  • Page 15

    15 T ab le 2 - - Electrica l Da ta - - U nits Witho ut Optio na l Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RL A LRA FLA Nominal kW* MCA MOCP† FLA LR A 06 (cont) 208/230-3- 60 187 253[...]

  • Page 16

    16 T ab le 2 - - Electrica l Da ta - - U nits Witho ut Optio na l Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RL A LRA FLA Nominal kW* MCA MOCP† FLA LR A 07 (cont) 208/230-3- 60 187 253[...]

  • Page 17

    17 T ab le 3 – E lectrical Da ta - - U nits With O ptio na l Po wered Co nv enien ce Outlet UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RL A LRA FLA Nominal kW* MCA MOCP † FLA LRA 03 208/230-1- 60 187 253 12.8 60 1[...]

  • Page 18

    18 T ab le 3 - - Electrica l Da ta - - Units With O ptio na l Po wered Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RLA LRA FLA Nominal kW* MCA MOC P† FLA LRA 04 (cont) 208/230-3- 60 187[...]

  • Page 19

    19 T ab le 3 - - Electrica l Da ta - - Units With O ptio na l Po wered Co nv enien ce Ou tlet (con t) UNIT 50PG NOM INAL POWE R SUPPL Y Vo lt s -P h - Hz VOL T AGE RANG E CO MPR ESSOR OFM FLA POWE R EXHAUST FLA IFM TYPE IFM FLA ELECTRIC HEA T POWE R SUPPL Y DISCONNEC T SIZ E Min Max RLA LRA FLA Nomina l kW* MCA MOCP† FL A LRA 05 (cont ) 460-3-60 [...]

  • Page 20

    20 T ab le 3 - - Electrica l Da ta - - Units With O ptio na l Po wered Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RL A LRA FLA Nominal kW* MCA MOCP† FLA LR A 06 (cont) 208/230-3- 60 18[...]

  • Page 21

    21 T ab le 3 - - Electrica l Da ta - - Units With O ptio na l Po wered Co nv enien ce Ou tlet (con t) UNIT 50PG NOMINAL POWER SUPPL Y Volt s -P h- Hz VOL T AGE RANG E COMPRES SOR OFM FLA POWER EXHAU ST FLA IFM TYPE IFM FLA ELECTR IC HEA T POWER SUPPL Y DISCONNECT SIZE Min Ma x RL A LRA FLA Nominal kW* MCA MOCP† FLA LR A 07 (cont) 208/230-3- 60 18[...]

  • Page 22

    22 Ste p 7 — Install Outdoor Air Hoods (Units wit h Eco nomi zer) Per for m the fol lowing proc edur e to ins tal l the outdoor- - a ir hoods: 1. Economi zer a nd ba rome tr ic r eli ef hoods a re l ocat ed in the conde nse r sec tion unde r the s lant ed coi l for s hipping. ( See Fig. 14. ) Barom etr ic r el ie f/pow er e xhaus t hood is s hipp[...]