Bryant 393U User's Manual
Contents
1. File Application PDS 300 399 Specifications Subject To Change Without Notice A EA BAS FIRED UPFLOW FURNACE CLEARANCES FROM COMBUSTIBLES In large rooms _ 6 from casing amp vent hood 1 from sides amp top of supply plenum In confined spaces 0 from casing sides rear amp bottom 6 from casing front amp type C vent connector 3 from top amp sides of uninsulated supply plenum SHIPPING WEIGHT 180 Ibs HEATING RATINGS AND CAPACITIES Input BTUH 100 000 Output BTUH 80 000 Air Delivery 85 Rise CFM 800 Ratings are for elevations up to 2000 ft for higher altitudes reduce ratings 4 for each 1000 ft above sea level 220 reduction in input allowed COMPONENT INFORMATION Motor Type L 4 Speed 1 HP Sh Pole Power Supply 115 60 1 Full Load Amps 6 Speed amp Rotation Motor Type E 4 Speed Power Supply Full Load Amps Speed amp Rotation Motor Type B 1 Speed Power Supply Full Load Amps Speed amp Rotation _ Motor Pulley Dia amp Bore Blower Pulley Dia amp Bore Belt Motor Type C 1 Speed Power Supply Full Load Amps Speed amp Rotation Motor Pulley Dia amp Bore Blower Pulley Dia amp Bore Belt Width amp Length Blower Wheel Dia amp Width Bore Direct Drive Bore Belt Drive Filter Fiberglass Inlet At Bottom External Filter Rack Rear Drop Duct Rotation viewed from end opposite shaft2. External Filter Rack Es Mounts on Either Side OF 1114 16 ME FURNACE L L LINE TO LINE SCHEMATIC UNIT WIRING DIAGRAMS I eor A Ae 115 60 1 prrot C2 9 FAN MOTOR THERMOSTAT FAN MOTOR HI TEMP RI TEMP LIMIT I T LIMIT i FAN SWITCH GAS VALVE 115 60 1 GAS VALVE Li MIT SWITCH THERMOSTAT i Q THERMOSTAT Belt Drive LPG only Direct Drive LPG only PDS 393U 100 1 2
3. D4 Control Nat Regulator Escapement Orifice Dril Size BU lt CO P2 i KIS Pilot 732 016 Orifice Rehrig 14 E15 1 Valve Escapement Orifice Dril Size BO CS Manual Shut off Cock and Piot Cock are standard equipment Supplied as separate parts except where included as integral Thermac 14 T11L or part of the combination regulator AIR FLOW FOR INDICATED AIR TEMPERATURE RISE 95 100 105 TEMP RISE F 70 75 so ss 90 AIR FLOW CFM 1060 989 927 870 823 780 741 705 At Rated Input a DX ha AIR DELIVERY PERFORMANCE l EXTERNAL STATIC PRESSURE AVAILABLE Delivery cra Hi EXTERNAL STATIC PRESSURE AVAILABLE Type B Motor 0 55 0 45 0 32 0 23 0 13 900 0 41 0 28 0 14 0 02 Air Delivery T O 0 31 9 18 0 01 EDEN 1100 0 20 007 p 100 007 ft X Le REAR OF FURNACE EXTERNAL STATIC PRESSURE AVAILABLE Type C Motor y o I EU r 0 85 0 69 0 59 o sr o ss 0 28 80 0 69 0 55 0 43 0 30 0 20 0 75 0 60 0 49 0 34 0 21 0 68 0 51 0 38 0 24 0 11 0 59 0 40 0 27 0 13 0 00 0 00 nip cum um ENG FILTER SERVICE Lo Drive Range 683 1043 RPM 72 RPM change per T O ACCESS NE Optional
4. Rating 1 i 1050 CC W 14 HP PSC 115 60 1 gt J D A Nam 1075 CCW 14 HP Split Ph J 115 60 1 1725 CW 2 4 1 6 x 14 5 x 94 6 x 34 14 HP Split Ph 115 60 1 A o 1725 CW 2 9 1 9 x Y 5 x 34 x 84 10x8 Br 16 x 257 x 1 16 x25 x 1 gt 16 x 25 x1 Use multi velocity filters above 1000 CFM aps m ROL BURNER amp CONT ACCESS ACCESS DOOR FILTER AND BLOWER BOTTOM RETURN OPENING 393 Size 100 Series D PDS 393U 100 1 Rev 6 30 65 VENT DISCHARGE RETURN 5 OPENING OPENING RA i 93 23 OPTIONAL ELECTRICAL CONN p REAR DROP LIESGAS CONN 46 Enea APPLICATIONS 3 FILTER 277 AGGESS I 141 E E 22 lt uoc A STANDARD GAS CONTROL OPTIONS Control i Type Gas A D2 LPG 100 shut off automatic pilot Bryant diaphragm valve transformer D4 City Bryant diaphragm valve Bryant auto matic pilot gas pressure regulator trans former pilot gas filter for manufactured gas only Special Control Option 100 shut off for natural gas same as D4 except uses thermocouple pilot amp pilot relay CONNECTIONS Flue Size Inlet drop duct p W Discharge CONTROL INFORMATION REESE COE MER A641 Escapement Orifice Drill Size BO _Pilot MH 314A OM Orifice SCs
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