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© 2024 Lennox Industries Inc.
Dallas, Texas USA
WARNING
This furnace is equipped with an ignition control
factory enabled for use with Lennox A2L refrigerant
systems.
Disabling
functionality on A2L system is prohibited by safety
codes. Refer to furnace installation instructions for
non-A2L and non-Lennox refrigerant system setup.
Contents
Unit Dimensions - inches (mm) ......................................2
EL196UHEK ...................................................................3
Shipping and Packing List ..............................................3
Safety .............................................................................3
General ...........................................................................5
Combustion, Dilution, Ventilation Air...............................5
Setting Equipment ..........................................................8
Filters ............................................................................13
Duct System .................................................................13
Pipe Fittings Specifications...........................................14
Joint Cementing Procedure ..........................................16
Venting Practices ..........................................................16
Gas Piping ....................................................................36
the
refrigerant
detection
INSTALLATION
INSTRUCTIONS
EL196UHEK
ELITE
SERIES GAS FURNACE
®
UPFLOW / HORIZONTAL AIR DISCHARGE
508573-01
11/2024
THIS MANUAL MUST BE LEFT WITH THE
HOMEOWNER FOR FUTURE REFERENCE
This is a safety alert symbol and should never be
ignored. When you see this symbol on labels or in man-
uals, be alert to the potential for personal injury or death.
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional HVAC installer (or
equivalent), service agency or the gas supplier.
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves and
protective clothing.
Electrical .......................................................................39
Ignition Control .............................................................41
Twinning .......................................................................46
Low GWP Application ...................................................47
Unit Start-Up .................................................................50
Gas Pressure Measurement.........................................52
Proper Combustion.......................................................52
High Altitude .................................................................52
Other Unit Adjustments.................................................54
Service..........................................................................55
Repair Parts List ...........................................................57
Start-Up Checklist.........................................................59
Blower Data ..................................................................61
Page 1
WARNING
CAUTION

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Summary of Contents for Lennox ELITE EL196UHEK

  • Page 1: Table Of Contents

    As with any mechanical equipment, contact with sharp sheet metal edges can result in personal injury. Take This furnace is equipped with an ignition control care while handling this equipment and wear gloves and factory enabled for use with Lennox A2L refrigerant protective clothing. systems. Disabling...
  • Page 2: Unit Dimensions - Inches (Mm)

    Unit Dimensions - inches (mm) NOTE - 60C and 60D size units that require air volumes over 1800 cfm must have one of the following: 1. Single side return air and Optional Return Air Base with transition that must accommodate required EXHAUST AIR 3-1/4 20 x 25 x 1 inch (508 x 635 x 25 mm) air filter to...
  • Page 3: El196Uhek

    EL196UHEK Gas Furnace Shipping and Packing List Package 1 of 1 contains The EL196UHEK Category IV gas furnace is shipped ready for installation in the upflow or horizontal position. The furnace is 1 - Assembled EL196UHEK unit shipped with the bottom panel in place. The bottom panel must 1 - Bag assembly containing the following: be removed if the unit is to be installed in horizontal or upflow 1 - Snap bushing...
  • Page 4: Use Of Furnace As A Construction Heater

    Fuel Gas Code (ANSI-Z223.1/NFPA 54). The National In Canada, all electrical wiring and grounding for the unit Fuel Gas Code is available from the following address: must be installed according to the current regulations of the Canadian Electrical Code Part I (CSA Standard C22.1) American National Standards Institute, Inc.
  • Page 5: General

    FAILURE TO FOLLOW THE ABOVE INSTALLATION IN- De-icing salts or chemicals STRUCTIONS VOIDS THE MANUFACTURER’S EQUIP- Carbon tetrachloride MENT LIMITED WARRANTY. LENNOX DISCLAIMS Halogen type refrigerants ALL LIABILITY IN CONNECTION WITH INSTALLER’S Cleaning solvents (such as perchloroethylene) FAILURE TO FOLLOW THE ABOVE INSTALLATION IN- Printing inks, paint removers, varnishes, etc.
  • Page 6: Unconfined Space

    complete and official position of the ANSI on the refer- Even a small leak around the base of the unit at the plat- enced subject, which is represented only by the standard form or at the return air duct connection can cause a po- in its entirety.
  • Page 7 EQUIPMENT IN CONFINED SPACE EQUIPMENT IN CONFINED SPACE - ALL AIR FROM OUTSIDE (Inlet Air from Ventilated Crawlspace and Outlet Air to Outside) (Inlet Air from Crawl Space and Outlet Air to Outside) Roof Terminated VENTILATION LOUVERS Exhaust Pipe (Each end of attic) ROOF TERMINATED EXHAUST PIPE OUTLET...
  • Page 8: Installation - Setting Equipment

    flexible mounting leg). See Figure 10. The bolt and washer must be removed before the furnace is placed into oper- EQUIPMENT IN CONFINED SPACE - ALL AIR FROM OUTSIDE (All Air Through Ventilated Attic) ation. After the bolt and washer have been removed, the rigid leg will not touch the blower housing.
  • Page 9: Setting Equipment

    SETTING EQUIPMENT UPFLOW APPLICATION Place level on blower Place level on the front blower deck screws to check deck to check side to side forward tilt UNIT FRONT AIR FLOW 1/2” max. SIDE VIEW HORIZONTAL APPLICATION UNIT FRONT AIR FLOW 1/2”...
  • Page 10 Return Air Guidelines WARNING Return air can be brought in through the bottom or either Improper installation of the furnace can result in personal side of the furnace installed in an upflow application. If the furnace is installed on a platform with bottom return, make injury or death.
  • Page 11 Optional Return Air Base CONDENSATE (Upflow Applications Only) TRAP FURNACE FRONT 23 (584) 3−1/4 IF BASE Overall (83) IS USED (Maximum) Minimum WITHOUT 11 (279) IAQ CABINET, Maximum 22−7/16 INDOOR AIR A SINGLE Unit side return air 14 (356) (570) QUALITY RETURN AIR Opening...
  • Page 12 Either suspend the furnace from roof rafters or floor joists, as shown in Figure 18, or install the furnace on a platform, as shown in Figure 19. A horizontal sus- pension kit (51W10) may be ordered from Lennox or use equivalent. Page 12...
  • Page 13: Filters

    If a filter is installed, size the the data given in the appropriate Lennox Product return air duct to fit the filter frame. Specifications bulletin. Additional information is provided in Service and Application Note ACC002 (August 2000).
  • Page 14: Pipe Fittings Specifications

    SUPPLY Install self tapping screws to seal any potential air leaks SUPPLY HORIZONTAL UNIT UPFLOW UNIT Figure 20 Pipe & Fittings Specifications TABLE 2 Continued All pipe, fittings, primer and solvent cement must conform PIPING AND FITTINGS SPECIFICATIONS with American National Standard Institute and the Ameri- Schedule 40 ABS (Pipe) D1527 can Society for Testing and Materials (ANSI/ASTM) stan-...
  • Page 15 Use PVC primer and solvent cement or ABS solvent ce- inside socket surface of fitting and male end of pipe to ment meeting ASTM specifications, refer toTABLE 2 Con- depth of fitting socket. tinuedd. As an alternate, use all purpose cement, to bond Canadian Applications Only - Pipe, fittings, primer and ABS, PVC, or CPVC pipe when using fittings and pipe solvent cement used to vent (exhaust) this appliance must...
  • Page 16: Joint Cementing Procedure

    Joint Cementing Procedure Venting Practices All cementing of joints should be done according to the NOTE - For any Low GWP refrigerant systems with specifications outlined in ASTM D 2855. exposed line set joints installed in the same space, each non-direct vent furnace system must have DANGER a refrigerant detection sensor installed below the level of the burners (See SECONDARY SENSOR...
  • Page 17: Vent Piping Guidelines

    Vent Piping Guidelines Figure 23 NOTE - Lennox has approved the use of DuraVent® and Centrotherm manufactured vent pipe and terminations NOTE - Lennox offers a glueless vent adapter kit 17H92 as an option to PVC. When using the PolyPro® by Du- as an option for exhaust exiting at the furnace top cap raVent or InnoFlue®...
  • Page 18 Use the following steps to correctly size vent pipe diam- IMPORTANT eter. Do not use screens or perforated metal in exhaust or Piping Size Process intake terminations. Doing so will cause freeze-ups and may block the terminations. What is the furnace capacity? TABLE 4 MINIMUM VENT PIPE LENGTHS...
  • Page 19 TABLE 5 Maximum Allowable Intake or Exhaust Vent Length in Feet NOTE - Size intake and exhaust pipe length separately. Values in table are for Intake OR Exhaust, not combined total. Both Intake and Exhaust must be same pipe size. Additional vent pipe and elbows used to terminate the vent pipe outside the structure must be included in the total vent length calculation.
  • Page 20 TABLE 5 Continued NOTE - Size intake and exhaust pipe length separately. Values in table are for Intake OR Exhaust, not combined total. Both Intake and Exhaust must be same pipe size. NOTE - Additional vent pipe and elbows used to terminate the vent pipe outside the structure must be included in the total vent length calcu- lation.
  • Page 21 TABLE 6 Maximum Allowable Exhaust Vent Lengths With Furnace Installed in a Closet or Basement Using Ventilated Attic or Crawl Space For Intake Air in Feet NOTE - Additional vent pipe and elbows used to terminate the vent pipe outside the structure must be included in the total vent length calculation.
  • Page 22 TYPICAL EXHAUST AND INTAKE PIPE CONNECTIONS IN UPFLOW DIRECT OR NON-DIRECT VENT APPLICATIONS 2” EXHAUST 2” EXHAUST INTAKE INTAKE 2” 2” 2” 2” 3” 3” 030/045/070 Only 1−1/2” TRANSITION Exhaust 2” 6” Min Exhaust DO NOT transition from larger to smaller DO NOT transition pipe in horizontal runs from smaller to larger...
  • Page 23 Intake Piping TYPICAL AIR INTAKE PIPE CONNECTIONS The EL196UHEK furnace may be installed in either direct UPFLOW NON−DIRECT VENT APPLICATIONS vent or non-direct vent applications. In non-direct vent ap- plications, when intake air will be drawn into the furnace INTAKE from the surrounding space, the indoor air quality must be DEBRIS considered and guidelines listed in Combustion, Dilution...
  • Page 24 General Guidelines for Vent Terminations CAUTION In Non-Direct Vent applications, combustion air is taken If this unit is being installed in an application with from indoors and the flue gases are discharged to the out- combustion air coming in from a space serviced by an doors.
  • Page 25 TABLE 7 Maximum Allowable Exhaust Vent Pipe Length (in ft.) Without Insulation In Unconditioned Space For Winter Design Temperatures Single - Stage High Efficiency Furnace Winter Vent Unit Input Size Design Temp Pipe °F (°C) Diam 1-1/2 in 32 to 21 2 in (0 to -6) 2-1/2 in...
  • Page 26 ‡ Permitted only if veranda, porch, deck or balcony is fully open NOTE - This figure is intended to illustrate clearance requirement and does not serve as a substitute for on a minimum of two sides beneath the floor. Lennox recommends avoiding this location if possible. locally adopted installation codes.
  • Page 27 ‡ Permitted only if veranda, porch, deck or balcony is fully open on a minimum of locally adopted installation codes. two sides beneath the floor. Lennox recommends avoiding this location if possible. Figure 33 Page 27...
  • Page 28 Details of Intake and Exhaust Piping Terminations for 3”(76mm) MAX. Direct Vent Installations Inches(mm) NOTE - In Direct Vent installations, combustion air is taken UNCONDITIONED from outdoors and flue gases are discharged to outdoors. ATTIC SPACE 8” (203mm) MIN NOTE - Flue gas may be slightly acidic and may adverse- ly affect some building materials.
  • Page 29 7 - If intake and exhaust piping must be run up a side wall to position above snow accumulation or other obstructions, piping must be supported. At least one FIELD-PROVIDED Accelerator not required REDUCER MAY BE bracket must be used within 6” from the top of the for 3”...
  • Page 30 FIELD FABRICATED WALL TERMINATION NOTE − FIELD−PROVIDED REDUCER MAY BE 2” (51mm) 3” (76mm) REQUIRED TO ADAPT LARGER VENT PIPE SIZE Vent Pipe Vent Pipe TO TERMINATION A− Minimum clearance above grade or average 12” (305 mm) 12” (305 mm) snow accumulation B−...
  • Page 31: Condensate Piping

    Crawl Space and Extended Horizontal Venting (USA) KIT 15Z70 Lennox provides kit 51W18 (USA) kit 15Z70 (Canada) to (CANADA) install 2” or 3” PVC exhaust piping through the floor joists and into the the crawl space. SeeFigure 45. This kit can also be used as a supplemental drain for installations with condensate run back in the vent pipe (ie.
  • Page 32 Heating cable kit is downward slope from the furnace to the drain. available from Lennox in various lengths; 6 ft. (1.8m) - kit no. 26K68 and 24 ft. (7.3m) - kit no. 26K69. Page 32...
  • Page 33 Condensate Trap With Optional Overflow Switch CONDENSATE TRAP LOCATIONS (Unit shown in upflow position with remote trap) From Evaporator Coil HorizontalFurnace4” Min. to 5” Max.above condensatedrain connection) FieldProvidedVent Min. 1” Above Condensate Drain Connection 1” Min. 2” Max. FurnaceCondensate DrainConnection *5’...
  • Page 34 Furnace with Evaporator Coil Using a Separate Drain (Unit shown in horizontal left-hand discharge position) Field Provided Vent Evaporator (4” min. to 5” max. above Coil condensate connection) 4”min 5”max 5’ max. PVC Pipe Only Condensate Drain Connection (Trap at coil is optional) Drain Pan Piping from furnace and evaporator coil must slope down a minimum 1/4”...
  • Page 35 TRAP / DRAIN ASSEMBLY USING 1/2” PVC OR 3/4” PVC Optional Condensate Drain Connection Adapter 3/4 inch slip X 3/4 inch mpt (not furnished) 90° Street Elbow 3/4 inch PVC (not furnished) Adapter 3/4 inch slip X 3/4 inch mpt (not furnished) Condensate Drain Connection In Unit 1 (25 mm) Min.
  • Page 36: Gas Piping

    IMPORTANT Gas Piping Gas supply piping should not allow more than 0.5”W.C. Compounds used on threaded joints of gas piping must drop in pressure between gas meter and unit. Supply gas be resistant to the actions of liquified petroleum gases. pipe must not be smaller than unit gas connection.
  • Page 37 Upflow Application Upflow Application Left Side Piping Right Side Piping (Standard) (Alternate) 1/2” NPT 1/2” NPT MANUAL MAIN SHUT-OFF VALVE MANUAL MAIN SHUT-OFF VALVE GROUND GROUND JOINT JOINT UNION UNION DRIP LEG FIELD PROVIDED AND INSTALLED DRIP LEG NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET Figure 56 Horizontal Applications Possible Gas Piping Configurations...
  • Page 38 TABLE 9 Gas Pipe Capacity - ft3/hr (m3/hr) Nominal Internal Length of Pipe - feet (m) Iron Pipe Diameter Size Inches inches (3.048) (6.096) (9,144) (12,192) (15.240) (18.288) (21.336) (24.384) (27.432) (30,480) (mm) (mm) .622 (12.7) (17.799) (4.87) (3.34) (2.69) (2.29) (2.03) (1.84)
  • Page 39: Electrical

    The unit is equipped with a field make-up box. The make- Electrical up box may be moved to the right side of the furnace to fa- cilitate installation. Secure the excess wire to the existing IMPORTANT harness to protect it from damage. Refer to Figure 59 for field wiring, schematic wiring dia- When matching this gas furnace with zoning, gram and troubleshooting.
  • Page 40 Figure 59 Page 40...
  • Page 41: Ignition Control

    Indoor Blower Operation DIP Switch Settings IGNITION CONTROL The heat fan-on time of 30 seconds is not adjustable The Integrated Control DIP Switch Settings heat fan-off delay (amount of time that the blower oper- EL196UHEK units are equipped with a single-stage inte- ates after the heat demand has been satisfied) may be grated control.
  • Page 42: Wiring Connections

    On Board Links Must NOT Be Cut To Select Thermostat Wiring Connections AC ON System Options Heat / Cool FURNACE OUTDOOR T'STAT TERM. STRIP UNIT DO NOT CUT ANY ON-BOARD LINKS Figure 60 On Board Links Must Be Cut To Select Wiring Connections Thermostat Heat Pump Options...
  • Page 43 Single Stage, Constant Torque, Non-Communicating 107792-01 Figure 62 TABLE 10 TABLE 11 1/4” QUICK CONNECT TERMINALS THERMOSTAT INPUT TERMINALS HEAT 120V HUM POWER FOR HUMIDIFIER (120 VAC COMMON GROUND LINE INCOMING POWER LINE (120 VAC) 24V AC XFMR TRANSFORMER PRIMARY (120 VAC) CIRC INDOOR BLOWER MOTOR (120 VAC) COOL...
  • Page 44: Ignition Control Diagnostic Codes

    IGNITION CONTROL DIAGNOSTIC CODES DIAGNOSTIC CODES / STATUS OF FURNACE CODE IDLE MODE (DECIMAL BLINKS AT 1 HERTZ -- 0.5 SECONDS ON, 0.5 SECONDS OFF INDOOR BLOWER OPERATION: CONTINUOUS FAN MODE (CONSTANT TORQUE ONLY) INDOOR BLOWER OPERATION: FOLLOWED BY CFM SETTING FOR INDOOR BLOWER (1 SECOND ON, 0.5 SECOND OFF) / CFM SETTING FOR MODE DISPLAYED (VARIABLE SPEED ONLY) COOLING STAGE (1 SECOND ON, 0.5 SECOND OFF) 1 OR 2 DISPLAYED / PAUSE / REPEAT CODES.
  • Page 45: Performance Warning

    IGNITION CONTROL DIAGNOSTIC CODES (CONTINUED) SOFT LOCKOUT FAULTS (60 MINUTES) SOFT LOCKOUT-FLAME FAILURE ON IGNITION, IGNITION RETRY>MAX, LAST FAILED RETRY DUE E270 TO FLAME FAILURE SOFT LOCKOUT-PRESSURE SWITCH OPEN, IGNITION RETRY>MAX, LAST FAILED RETRY DUE TO E271 LPSW OPEN SOFT LOCKOUT-PRESSURE SWITCH OPEN, IN RUN MODE HEATING RECYCLES>MAX, LAST FAILED E272 RETRY DUE TO LPSW OPEN SOFT LOCKOUT-FLAME FAILURE IN RUN MODE,HEATING RECYCLES>MAX, LAST FAILED RETRY...
  • Page 46: Twinning

    The 24 VAC secondary of the two systems must be in Twinning Two EL196UHEK Furnaces phase. All thermostat connections are made to one control The control board in this furnace is equipped with a provi- only. See diagram below. sion to ”twin” (interconnect) two(2) adjacent furnaces with The twinned furnace without thermostat connections is a common plenum such that they operate as one (1) large to have the call for heat supplied by an external 24VAC...
  • Page 47: Low Gwp Application

    WARNING Failure to do so will cause faults on power-up. See Figure 64 and TABLE 15. For use with Lennox approved evaporator coil and LGWP sensors only. Use original manufacturer recommended LGWP sensors if using non Lennox approved evaporator coil.
  • Page 48 FURNACE CONTROL BOARD LOW GWP MODES OF The furnace control board activates the blower (high speed). The blower purges refrigerant from the OPERATION cabinet, plenum, and ductwork. The modes of operation for the furnace control board are 3. After the furnace control board determines the Initializing, Normal, Leak Detected, and Fault.
  • Page 49: Start-Up Procedure

    LGWP TEST BUTTON FUNCTIONALITY External Alarm (For applications with external alarms wired directly to the The furnace control board is equipped with a Test/Reset furnace control board) push button. The Test button can be used to perform sev- The furnace control board triggers the external alarm sys- eral functions, depending on the mode of operation of the tem when it enters Leak Detected mode.
  • Page 50: Unit Start-Up

    WARNING Unit Start-Up FOR YOUR SAFETY READ BEFORE OPERATING If you do not follow these instructions exactly, a fire or WARNING explosion may result causing property damage, personal injury or death. Do not use this furnace if any part has been underwater. A flood-damaged furnace is extremely dangerous.
  • Page 51 Turning Off Gas to Unit Heating Sequence Of Operation 1 - Set the thermostat to the lowest setting. 1 - When thermostat calls for heat, combustion air inducer starts. 2 - Turn off all electrical power to the unit if service is to be performed.
  • Page 52: Gas Pressure Measurement

    Follow the steps below. Gas manifold Kit 10L34 provides Gas Pressure Measurement additional components if needed. Gas Flow (Approximate) 1 - Connect the test gauge positive side “+“ to manifold pressure tap on gas valve. TABLE 18 2 - Tee into the gas valve regulator vent hose and GAS METER CLOCKING CHART connect to test gauge negative “-”.
  • Page 53 TABLE 21 Manifold and Supply Line Pressure 0-10,000ft. Manifold Pressure in. wg. Supply Line Pressure Unit in. w.g. 0 - 4500 ft 4501 - 5500 ft 5501 - 6500 ft 6501 - 7500 ft 7501 - 10,000 ft 0 - 10000 ft. Natural 13.0 Models...
  • Page 54: Testing For Proper Venting And Sufficient Combustion Air For Non-Direct Vent Applications

    8 - If improper venting is observed during any of the Testing Proper Venting Sufficient above tests, the venting system must be corrected Combustion Air for Non-Direct Vent Applications or sufficient combustion/make-up air must be provided. The venting system should be re-sized WARNING to approach the minimum size as determined by using the appropriate tables in appendix G in the...
  • Page 55: Service

    Check microamps before At the beginning of each heating season, and to comply and after. Check controls and safety devices (gas with the Lennox Limited Warranty, your system should be valve, flame sensor, temperature limits). Consult checked as follows: Service Manual for proper operating range.
  • Page 56 Winterizing and Condensate Trap Care 9 - Reinstall the burner box assembly using the existing four screws. Make sure that the burners line up in the 1 - Turn off power to the furnace. center of the burner ports. 2 - Have a shallow pan ready to empty condensate 10 - Reconnect the sensor wire and reconnect the 2-pin water.
  • Page 57: Repair Parts List

    ADDENDUM FOR ALL THE PROVINCES OF CANADA See below for venting in all the provinces of Canada. Lennox approves the following termination for use in all the provinces of Canada. 12”...
  • Page 58: Approved Carbon Monoxide Detectors

    Requirements for Commonwealth of Massachusetts Modifications to NFPA-54, Chapter 10 4 - INSPECTION. The state or local gas inspector of the side wall, horizontally vented, gas-fueled equipment Revise NFPA-54 section 10.8.3 to add the following shall not approve the installation unless, upon requirements: inspection, the inspector observes carbon monoxide For all side wall, horizontally vented, gas-fueled equip-...
  • Page 59: Unit Setup

    Start-Up & Performance Check List UNIT SET UP (typical) Furnace: Model Number_______________ Serial Number_________________ SUPPLY Line Voltage GAS SUPPLY LP Propane Gas Natural Gas Piping Connections Tight Leak Tested Flter Supply Line Pressure “W.C.________ RETURN AIR Gas Supply Pressure DUCT SYSTEM SUPPLY AIR DUCT Sealed INTAKE / EXHAUST PIPE...
  • Page 60: Unit Operation

    UNIT OPERATION HEATING MODE COOLING MODE GAS MANIFOLD PRESSURE “W.C._____ INDOOR BLOWER AMPS______ COMBUSTION SAMPLE CO CO PPM_______ TEMPERATURE DROP ______ Return Duct Temperature _________ INDOOR BLOWER AMPS______ Supply Duct Temperature _______ Temperature Drop = _________ TEMPERATURE RISE TOTAL EXTERNAL STATIC (dry coil) Supply Duct Temperature ________ Supply External Static _______ Return Duct Temperature...
  • Page 61: Blower Data

    Blower Data EL196UH030XE36BK PERFORMANCE (Less Filter) Air Volume / Watts at Various Blower Speeds External High Medium-High Medium Medium-Low Static (Black) (Brown) (Blue) (Yellow) (Red) Pressure in. w.g. Watts Watts Watts Watts Watts 0.00 1402 1138 0.10 1374 1109 0.20 1346 1080 0.30...
  • Page 62 Blower Data EL196UH090XE48CK PERFORMANCE (Less Filter) Air Volume / Watts at Various Blower Speeds External Static High Medium-High Medium Medium-Low Pressure (Black) (Brown) (Blue) (Yellow) (Red) in. w.g. Watts Watts Watts Watts Watts 0.00 1723 1511 1389 1302 1194 0.10 1684 1480 1356...

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