Carrier 59SC5B Installation, Start-up, Operating And Service And Maintenance Instructions

Also see for 59SC5B: Product data

34Table 10 – Maximum Capacity of PipeNOMINALIRON PIPESIZEIN. (MM)LENGTH OF PIPE --- FT (M)10(3.0) 20(6.0) 30(9.1) 40(12.1) 50(15.2)1/2 (13) 175 120 97 82 733/4 (19) 360 250 200 170 1511 ( 25) 680 465 375 320 2851-1/4 (32) 1400 950 770 660 5801-1/2 (39) 2100 1460 1180 990 900* Cubic ft of gas per hr for gas pressures of 0.5 psig (14 ---in. w.c.) or lessand a pressure drop of 0.5 ---in. w.c. (based on a 0.60 specific gravity gas).Ref: Table 10 above and 6.2 of NFPA54/ANSI Z223.1 (current edition).Gas Pipe Grommet RequiredFor Direct Vent ApplicationsLeft Side Gas Entry. Gas PipeGrommet Required For DirectVent Applications.A11338Fig. 31 -- Gas Entry1ï1/2 inch for Gas7/8 inch for 115 VAC ElectricA170125Fig. 32 -- Alternate Gas and Electric EntryNOTE: Top plate may be field drilled for alternate gas and115 VAC electric entry.GASSUPPLYMANUALSHUT OFFVALVE(REQUIRED)SEDIMENTTRAPUNION NOTE: Union may be inside thevestibule where permitted bylocal codes.FRONTA11035Fig. 33 -- Typical Gas Pipe ArrangementELECTRICAL CONNECTIONSELECTRICAL SHOCK, FIRE OR EXPLOSIONHAZARDFailure to follow safety warnings could result indangerous operation, serious injury, death or propertydamage.Improper servicing could result in dangerous operation,serious injury, death or property damage.-- Before servicing, disconnect all electrical power tofurnace.-- When servicing controls, label all wires prior todisconnection. Reconnect wires correctly.-- Verify proper operation after servicing.-- Always reinstall access doors after completing serviceand maintenance.! WARNINGELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personalinjury or death.Blower door switch opens 115--v power to control. Nocomponent operation can occur. Do not bypass or closeswitch with blower door removed.! WARNINGSee Fig. 36 for field wiring diagram showing typical field 115--vwiring. Check all factory and field electrical connections fortightness.Field--supplied wiring shall conform with the limitations of 63_F(35_C) rise.ELECTRICAL SHOCK AND FIRE HAZARDFailure to follow this warning could result in personalinjury, death, or property damage.The cabinet MUST have an uninterrupted or unbrokenground according to NEC NFPA 70 or local codes tominimize personal injury if an electrical fault should occur.In Canada, refer to Canadian Electrical Code CSA C22.1.This may consist of electrical wire, conduit approved forelectrical ground or a listed, grounded power cord (wherepermitted by local code) when installed in accordance withexisting electrical codes. Refer to the power cordmanufacturer’s ratings for proper wire gauge. Do not usegas piping as an electrical ground.! WARNING