Lennox Sl280uh090v60c Manual
Technical | Commercial HVAC Tech Support | Lennox Commercial
15T94 - Ignition Control Board 2 Stage | HVAC Controls/Control Boards | HvacPartsShop.com
GAS UNITS KITS & ACCESSORIES ©2018 506667-03 05/ 2018 Supersedes 05/2017 INTEGRATED CONTROL REPLACEMENT kIT INSTALLATION INSTRUCTIONS FOR INTEGRATED CONTROL REPLACEMENT KIT (15T94) USED WITH ICOMFORT ® ENABLED SL280, EL296 AND SL297 UNITS WARNING This conversion kit is to be installed by a licensed professional service technician (or equivalent) or other qualified agency in accordance with the manufacturer's instructions, all codes and requirements of the authority having jurisdiction. Shipping and Packing List Package 1 of 1 contains: 1 - Integrated control - 103130- (two-digit suffix) - Application Use replacement integrated control kit (15T94) with icomfort enabled SL280, EL296 and SL297 units. This control is designed for use with a 120V ignitor only. Do not install this integrated control in a furnace equipped with a 95V ignitor. Integrated control 103130-(two-digit suffix) can be used in communicating or non-communicating applications. Installation WARNING Protect the control from direct contact with water. If the control has been in direct contact with water, replace the control. WHEN SERVICING CONTROLS, label all wires prior to disconnecting. Wiring errors can cause improper and dangerous operation. VERIFY proper operation after servicing. WARNING Disconnect power before servicing unit. Shut off main gas supplies to appliance until installation is complete. ELECTROSTATIC DISCHARGE (ESD) Precautions and Procedures CAUTION Electrostatic discharge can affect electronic components. Take precautions to neutralize electrostatic charge by touching your hand and tools to metal prior to handling the control. 1 - Turn off electrical and gas supplies to the furnace. 2 - Remove the access panel and the control box cover. Label the wires before disconnecting. 3 - Disconnect the wires and harness connectors from the existing control. 4 - Remove control by unlatching the two mounting legs on the right side of the control and then rotate the control toward you. 5 - Replace with the provided control and reconnect the marked wires and harness connectors. 6 - Restore electrical and gas supplies to the furnace. Non-Communicating System For non-communicating applications set all DIP switch settings and on-board links exactly as the control being replaced. When replacing the control in a non-communicating system, it must be configured using the flow chart on page 4. WARNING Ensure proper earth grounding of appliance. Ensure proper connection of line neutral and line hot wires. Page 1 Communicating Enabled Furnace with a Non-Communicating Outdoor Unit Communicating Enabled Furnace with a Communicating Enabled Outdoor Unit COMMUNICATING FURNACE OPTIONAL DISCHARGE AIR SENSOR COMMUNICATING THERMOSTAT OPTIONAL OUTDOOR AIR SENSOR OPTIONAL DISCHARGE AIR SENSOR OPTIONAL OUTDOOR AIR SENSOR COMMUNICATING THERMOSTAT COMMUNICATING FURNACE NON-COMMUNICATING OUTDOOR AIR CONDITIONING UNIT 1 OR 2 STAGE DOOR AIR CONDITIONING OR HEAT PUMP UNIT CLIP ON-BOARD LINK W915 (Y1 TO Y2) FOR TWO-STAGE OPERATION Outdoor Unit Indoor Unit Controller Single wire to terminal C Single wire to terminal C Unused wires COMMUNICATING THERMOSTAT Unused wires Communicating systems using the Communicating thermostat require four thermostat wires between the thermostat and the furnace/air handler control and four wires between the outdoor unit and the furnace/air handler control. When a thermostat cable with more than four wires is used, the extra wires must be properly connected to avoid electrical noise. The wires must not be left disconnected. Use wire nuts to bundle the four unused wires at each end of the cable. A single wire should then be connected to the indoor unit end of the wire bundle and attached to the "C" terminals as shown above. FIGURE 1 Page 2 Optional Accessories for use with any Communicating System NOTE: ICOMMUNICATING THERMOSTAT SENSES HUMIDITY & CONTROLS HUM CONTACTS TO CYCLE HUMIDIFIER BASED QUIRED. TIONS. BUILT INTO ALL COMMUNICATING ENABLED OUT DOOR UNITS). 120V CONNECTIONS "HUM" CONTACT IS CLOSED ANYTIME HUMIDITY DEMAND IS PRESENT sor (Required for even heat) COMMUNICATING ENABLED FURNACE ICOMMUNICATING THERMOSTAT 24V HUMIDIFIER CONNECTIONS CS 7000 THERMOSTAT CONVENTIONAL NONCOMMUNICATING SYSTEM RSBus Maximum total tions on the RSBus is limited to 1500ft. Wire gauge of RSBus wire is 18. COMMUNICATING SYSTEM *24V IN jumper not used in noncommunicating configuration *24V IN JUMPER COMMUNICATING ENABLED FURNACE COMMUNICATING ENABLED FURNACE COMMUNICATING ENABLED OUTDOOR UNIT NOTE: 24V UV LIGHT APPLICATIONS In a communicating system, neither furnace nor air handler transformer will have adequate VA to power 24V UV light applications. An additional transformer for UV light applications is required. ICOMMUNICATING THERMOSTAT DEHUMIDIFIER CONTROL HVAC EQUIP Rf Cf Gs Gh W DH (POWER COMPANY INTERRUPTION SYSTEMS ARE WIRED SAME AS OVERFLOW SWITCH) HEPA BYPASS FILTER X2680 HEPA INTERLOCK KIT TOR COMMON WIRE THROUGH CURRENT LOOP. SEE HEPA INTERLOCK KIT FOR INSTALLATION DETAILS LVCS VENTILATION CONTROL SYSTEM SEE LVCS VENTILATION INSTRUCTIONS FOR DAMPER & SENSOR WIRING HVAC EQUIPMENT STANDARD 1 OR 2 STAGE AC OR HP UNIT NON-COMMUNICATING SYSTEM WIRING 2 STAGE FURNACE DS CUT R-DS W914 R COMMUNICATING SYSTEM WIRING FIGURE 2 COMMUNICATING ENABLED FURNACE COMMUNICATING ENABLED FURNACE Page 3 Program Unit Capacity/Size Mode Power-Up - Number displayed represents by integrated control unit size code (furnace model and capacity). If three horizontal bars are displayed followed by continuous E203, furnace control does not recognize unit size code. Configure per the following: --- Furnace control in IDLE mode Yes No heating, cooling or indoor fan No operation) To enter Program Unit Capacity/Size: push and hold button next to _ 7-segment LED display until solid "P" symbol appears. Release button. IMPORTANT: Field replacement controls may need to be manually configured to validate furnace unit size code. Solid P starts blinking on P 7-Segment LED Turn room thermostat to OFF CODE FURNACE A SL280UH070V36A b SL280UH090V36B C SL280UH090V48B d SL280UH090V60C E SL280UH110V60C F SL280UH135V60D CODE FURNACE H SL280DF070V36A J SL280DF090V48B L SL280DF090V60C n SL280DF110V60C CODE FURNACE A SL280UH060NV36A C SL280UH080NV48B d SL280UH080NV60C E SL280UH100NV60C Push and hold button. Integrated control will display unit size code number for each furnace model for three seconds. SL280 UNITS EL296 UNITS SL297 UNITS CODE FURNACE 0 EL296UH045V36B 1 EL296UH070V36B 2 EL296UH090V36B 3 EL296UH09048C 4 EL296UH090V60C 5 EL296UH110V48C 6 EL296UH110V60C 7 EL296UH135V60D CODE FURNACE CODE FURNACE 8 EL296DF0450V36A 0 SL297UH040NV36B 9 EL296DF070V48B 1 SL297UH060NV36B 11 EL296DF090V60C 3 SL297UH080NV48C U EL296DF110V60C 4 SL297UH080NV60C FIGURE 3 When the correct unit size code is displayed, release button. Selected code will flash for 10-second period. During that period, press and hold push button for 5 seconds. Integrated control will store code in memory and will automatically exit Program Unit Capacity/Size Mode and reset. (If second period expires or push button is held less than five seconds, control will automatically exit Program Capacity/Size Mode and go into IDLE mode without storing unit size code. If this happens, programming function must be repeated). --- Verify that the selected unit size code is correct and stored in non-volatile memory by cycling the 24 volt power to the furnace control. (At 24 volt power-up of the furnace control, the 7-segment LED will display a unit size code. If three horizontal bars display, board does not recognize unit size code. Programming function must be repeated) FINISHED Page 4 SL280UHV Schematic Wiring Diagram FIGURE 4 Page 5 SL280DFV Schematic Wiring Diagram FIGURE 5 Page 6 SL280UHNV Schematic Wiring Diagram FIGURE 6 Page 7 EL296UHV Schematic Wiring Diagram FIGURE 7 Page 8 EL296DFV Schematic Wiring Diagram FIGURE 8 Page 9 SL297UHNV Schematic Wiring Diagram FIGURE 9 Page 10Adobe PDF Library 15.0 Adobe InDesign CC 14.0 (Windows)