Unitary products group EB SERIES, Installation Manual

Page 1: ...ll find obsolete parts In same cases the parts may still be available but under a new part number In other cases a generic part may be suitable for use For help in finding parts please visit our part...

Page 2: ...G 7 THERMOSTAT INSTALLATION 9 OPTIONAL AIR CONDITIONING ACCESSORIES 10 HIGH PERFORMANCE BLOWER ACCESSORY PACKAGE 11 WIRING DIAGRAMS 11 REPAIR PARTS LIST 17 CAUTION READ ALL SAFETY GUIDES BEFORE YOU ST...

Page 3: ...rnace 24 inches from a facing wall or partition FURNACE CLEARANCE Electric furnace is approved for zero 0 in clearance to com bustible material on all or any part of the furnace exterior and the inlet...

Page 4: ...nate the sub base requirement Table 1 will help you in deciding the part number of the new duct connector you need If you are installing a new duct connector 7900 Series refer to the following instruc...

Page 5: ...23 8 23 8 DUCT CONNECTORS FOR SCREW ATTACHMENT 13 11 18 14 3 4 23 8 23 8 23 8 23 8 SEE CHART 12 18 3 4 23 8 23 8 3 8 4 DUCT CUTOUT DIMENSIONS DUCT CONNECTORS FOR TAB ATTACHMENT FIGURE 5 RECOMMENDED FL...

Page 6: ...he surface of the floor to the top of the supply air duct and select the appropriate duct connector from the chart 3 Place locating bracket supplied with the duct connector to the rear of the floor ar...

Page 7: ...moval and installation of components 2 Two 2 feet of space must be available in front of fur nace for future servicing blower or element removal fur nace removal etc 3500 5451 Adapter Box and or 3500...

Page 8: ...f the furnace in the event of a short circuit Additionally these breakers provide a means of disconnecting the power to the unit The circuit breakers in the furnace are not meant to pro tect the branc...

Page 9: ...of WC 0 1 2 3 4 5 6 7 8 CFM STD Air 1340 1317 1290 1252 1208 1158 1095 1021 876 High with A Coil in place Static Pressure Inches of WC 0 1 2 3 4 5 6 7 8 CFM STD Air 1573 1534 1490 1435 1369 1309 1237...

Page 10: ...lt Sys tems Cycle furnace to make sure it will operate correctly Maintenance and operating instructions are in the customer envelope accompanying the furnace Give the customer envelope to the home own...

Page 11: ...CH FIGURE 16 THERMOSTAT WIRING DELUXE BLEND AIR II FRESH AIR OFF AUTO ALARM RED RED WHITE WHITE GREEN GREEN BLACK B L A C K BLACK RED WHITE GREEN Y E L L O W WIRES FROM FURNACE NOT FACTORY INSTALLED S...

Page 12: ...er formance and premature compressor failure FIGURE 17 EB10B WIRING DIAGRAM 3A LINE LOAD 2 4 5 6 1 3 NOTE IF ANY OF THE ORIGINAL WIRE SUPPLIED WITH THIS UNIT MUST BE REPLACED IT MUST BE REPLACED WITH...

Page 13: ...HT RED BLK G W RH Y BRN ORG CAPACITOR BLU MED HIGH SP YEL MED LOW SP BLK COOLING SP RED HEATING SP ORG COMMON RED D O E OUTPUT CAPACITY BTU 39 000 MAX MOTOR FLA 4 0 SINGLE BRANCH CIRCUIT SERVICE 2 LEA...

Page 14: ...PLACED IT MUST BE REPLACED WITH TYPE 105 C THERMOPLASTIC OR ITS EQUIVALENT FACTORY WIRING SHOWN SOLID FIELD WIRING SHOWN BROKEN M5 M6 H2 H1 WHT BLK R ORG RED RED 60 AMP 60 AMP CIRCUIT 2 BREAKER CIRCUI...

Page 15: ...C 60 Hz 1 PHASE GND LUG 240 VAC 60 Hz 1 PHASE SINGLE BRANCH CIRCUIT SERVICE CIRCUIT 1 BREAKER CIRCUIT 2 BREAKER 60 AMP 60 AMP 60 AMP O R G GRN WIRING MUST CONFORM TO LOCAL CODES APPROVED FOR CU CONDUC...

Page 16: ...60 Hz 1 PHASE SINGLE BRANCH CIRCUIT SERVICE CIRCUIT 1 BREAKER CIRCUIT 2 BREAKER 60 AMP GND LUG WIRING MUST CONFORM TO LOCAL CODES APPROVED FOR CU CONDUCTORS ONLY NOTE IF ANY OF THE ORIGINAL WIRE SUPPL...

Page 17: ...60 Hz 1 PHASE 47 3 46 7 59 2 58 4 6 6 4 4 60 60 SINGLE BRANCH CIRCUIT SERVICE REQUIRES JUMPER BARS P N 3500 378 3A LINE LOAD 2 4 5 6 1 3 MODEL EB23B 4 SPEED BLOWER EB SERIES FURNACES BLEND AIR CONTROL...

Page 18: ...s Group 17 035 15266 003 Rev A 0804 REPAIR PARTS LIST 1 26 27 3 4 2 5 6 28 15 18 17 22 9 10 11 7 MODELS EB10B EB12B EB15B EB17B EB20B EB23B MODELS EB10B EB12B EB15B EB17B EB20B EB23B 18 19 20 21 23 24...

Page 19: ...w 3500 4051 3500 4101 18 Heater Element See Note 3 9 6Kw 3500 410P A 11 2Kw 3500 412P A 4 8Kw 9 6Kw 3500 405P A 3500 410P A 19 Transformer 240 24V 40A 3300 3861 3300 3861 3300 3861 20 Sequencer 3110 3...

Page 20: ...3500 4111 3500 4121 18 Heater Element See Note 3 5 6Kw 10 4Kw 3500 406P A 3500 411P A 2 Ea 9 6Kw 3500 410P A 10 4Kw 11 2Kw 3500 411P A 3500 412P A 19 Transformer 240 24V 40A 3300 3861 3300 3861 3300...

Page 21: ...s Box KS Group 19014 67204 9014 FIELD FIX KIT FOR EB12 A B MANUFACTURED PRIOR TO AUGUST 1995 FIELD FIX KT 3500 7121 CONTAINS ITEM DESCRIPTION PART NO 31 1 Each Limit Baffle 3500 101 32 2 Each LImit Sw...

Page 22: ...in the operation and service instructions 10 Cleaning replacement of filters or any other routine maintenance as set out in the User s Information Maintenance and Service Manual 11 Replacement or cle...

Page 23: ...isconnect block 3 Remove the five blower mounting screws and slide the blower 1 2 way out of the front of the furnace Save mounting screws 4 Remove wire clamp screw and remove wire tie See Figure 1 5...

Page 24: ...it on the right coil shelf panel using the same screws Pierce a small hole through the bushing in the insulation of the coil shelf panel to route the thermostat wires See Figure 3 Reconnect the wiring...

Page 25: ...s insulation and coil shelf package as shown in Figure 7 2 Refer to A Coil installation instructions for more information regarding drain line connections FIGURE 5 Failure to install condensate trap c...

Page 26: ...hout notice Printed in U S A 18585 UAI C 0708 Copyright 2008 by Johnson Controls Inc All rights reserved Supersedes 18585 035 15268 002 Rev B 301 Johnson Controls Unitary Products P O Box 19014 Wichit...

Page 27: ...RIC FURNACE STYLE B HVAC SERVICE PARTS Supersedes 035 16317 002 Rev H 0108 035 16317 002 Rev I 0308 1 of 4 1 26 27 3 4 2 5 6 28 15 18 17 22 9 10 11 7 MODELS EB10B EB12B EB15B EB17B EB20B EB23B MODELS...

Page 28: ...1 21 Bracket Circuit Breaker 3500 128 3500 128 3500 128 22 Limit Switch For furnaces produced from 3 98 to 12 00 2 ea 7142 3091 Open 150 Close 110 2 ea 3500 3121 Open 165 Close 105 3 ea 3500 3151 A Op...

Page 29: ...120A3571 3120A3571 21 Bracket Circuit Breaker 3500 128 3500 128 3500 128 22 Limit Switch For furnaces produced from 3 98 to 12 00 3 ea 7142 3091 Open 150 Close 110 4 ea 7142 3091 Open 150 Close 110 4...

Page 30: ...t your Source1 HVAC Parts Distributor or visit our website at www Source1Parts com for a Distributor and Dealer listing FIELD FIX KIT FOR EB12 A B MANUFACTURED PRIOR TO AUGUST 1995 FIELD FIX KT 3500 7...

Page 31: ...CLEARANCE FEATURE allows the EB to be installed where space is a premium PRE PAINTED WHITE FRONT PANELS provide a scratch resistant attractive easy to clean appliance finish BUILT IN COIL CABINET is d...

Page 32: ...EIGHTS EB10B 83 lbs EB12B 84 lbs EB15B 85 lbs EB17B 86 lbs EB20B 84 lbs EB23B 86 lbs MODEL NUMBER EB23B EB20B EB17B EB15B EB12B EB10B D O E OUTPUT CAPACITY 24 VAC 60 Hz 1 PHASE BTU 77 000 67 000 56 00...

Page 33: ...Ground 4 Leads 2 Ground 4 Leads 2 Ground CKT 1 CKT 2 CKT 1 CKT 2 CKT 1 CKT 2 CKT 1 CKT 2 Branch Circuit Load AMPS 47 3 46 7 44 0 40 0 47 3 23 4 44 0 20 1 Branch Circuit Min Ampacity 59 2 58 4 55 0 50...

Page 34: ...AND HP UP TO 4 TONS Minimum 330 in2 free area opening Use Return Grille 1RF1025BK 1FG0125 hinged Or Louvered Door 3500 1591 3500 5861 bulk pack Or any Return Grille with minimum 330 in2 free area open...

Page 35: ...sted in combination as a system by Underwriters Labo ratories Use of other components not tested in combination with this furnace may make the equipment in violation of State Codes may create a hazard...

Page 36: ...ting 2 For complete shut down turn off electrical power at the household service box SEQUENCE OF OPERATION When room thermostat calls for heat 24 volt power is supplied to the heating element switches...

Page 37: ...O change filters often since clean filters not only provide added comfort better and cleaner environment but increase the efficiency of the fur nace as well FILTER LOCATION The furnace s front panel m...

Page 38: ...mote air conditioning systems NOTE If the controls are located at the top of the unit the furnace is an upflow furnace and the airflow is forced up through the furnace and into the airways HIGH PERFOR...