Bryant 123A manual

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Table of contents for the manual

  • Page 1

    123A, 124A Legacy t Line A ir Conditioners with Puron r Refrigeran t 1 - - 1/2 T o 5 Nominal T ons (Sizes 018 to 060) Installation Instructions SAF ETY CONSIDERA TIONS Imp ro per installatio n , adju stmen t, alteratio n, service, m ain tenan ce, or use ca n ca us e expl osi on, f ir e , ele c t ri c a l shoc k, or othe r condi t ions whic h m a y [...]

  • Page 2

    2 INST ALLA TION Che ck Equipm ent and J ob Sit e UNP ACK UNIT Move t o fina l loca tion. Remove c ar ton ta king ca re not t o da ma ge un it. Inspec t Equi pme nt File claim with ship p in g com p any p rio r to installatio n if ship m ent is da mage d or incom ple te. Loc a te uni t rat ing plat e on unit c or ner pane l. It c onta ins inf orm a[...]

  • Page 3

    3 Us e re fri ge ra tion gr ade t ubing. Ser vic e val ve s ar e cl os ed fr om fa ctor y a nd re ady for braz ing. Af ter wra pping se r vic e val ve wit h a we t cl ot h, bra ze s wea t connec tions us i ng indus try accep ted me thods a nd m at eri a ls . Cons ult loc a l code r equi rem ent s . Ref rige r ant t ubi ng and indoor c oil ar e now [...]

  • Page 4

    4 T a bl e 2 – Accessory U sa ge ACCESS ORY REQUIRED FOR LOW - - - AMBIEN T COOLING APP LICATION S (Below 5 5 ° F/12.8 _ C) REQUIRED FOR LON G LINE APPLICA TION S* (O ver 80 ft. /24.38 m) REQUIRED F OR SEA C OAST APPLICA TION S (W ithi n 2 mil es /3.22 k m) Ball Be aring Fan Motor Ye s { No No Compressor Star t Assist Capacit or and Relay Ye s Y[...]

  • Page 5

    5 Follow t hes e st eps t o pr operly st art u p system : 1. Aft e r sys tem is eva c uat ed, full y open li quid a nd vapor s er - vic e valve s. 2. U n it is sh ip ped w ith v alve stem(s) fron t seated (closed) and caps in stalled . R epl ace stem cap s after system is op en ed to re fri ge r ant f low . Repl a ce ca ps f inge r- - ti ght a nd t[...]

  • Page 6

    6 24 V AC HO T 24 V AC COM R C G W/W1 Y/Y2 R C C A/C THERMOST A T T ypical F AN COIL AIR CONDITIONER G W2 HEA T ST AGE 1 COOL ST AGE 1 INDOOR F AN 24 V AC HO T 24 V AC COM R C G W/W1 Y/Y2 R C C A/C THERMOST A T T ypical FURNACE AIR CONDITIONER Y G W HEA T ST AGE 1 COOL ST AGE 1 INDOOR F AN A02326 LEGEND 24 - V FACTORY WIRING 24 - V FIELD WIRING FIE[...]