Assessments - 4, GPA: 4
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Facilidade de uso
Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or explosion. To place G23 furnace into operation: G23(X) units are equipped with a SureLight ignition system. Do not attempt to manually light burners on these furnaces. Each time thermostat calls for heat, the burners will be automatically lit. The ignitor does not get hot when there is no call for heat on units with SureLight ignition system. Page 3 Gas Valve Operation (Figure 3) 1- STOP! Read the safety information at the beginning ofthis section. 2- Set thermostat to lowest setting. See figure 2. 3- Turn off all electrical power to appliance. 4- This appliance is equipped with an ignition device which automatically lights the burners. Do not try to light the burners by hand. 5- Remove upper access panel. 6- On Honeywell VR8204 gas valves, turn knob on gas valve clockwise^^ to OFF. ForWhite Rodgers 36E gas valves, move switch to OFF. Do not force the switch. See figure 3. 7- Wait fifteen (15) minutes to clear out any gas. If you then smell gas, STOP! Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. If you do not smell gas go to next step. 8- For Honeywell VR8204 gas valves, turn knob on gas valve counterclockwise^^ to ON. For White Rodgers 36E gas valves, move switch to ON. Do not force. 9- Replace upper access panel. 10- Turn on all electrical powerto unit. 11- Set thermostat to desired setting. NOTE-When unit is first started, steps 1 through 11 may need to be repeated to purge air from line. 12- If the appliance still will not operate, follow the instructions “To Turn Off Gas To Unit” and call your service technician or gas supplier. Turning Off The Gas To The Unit 1- Set thermostat to lowest setting. 2- Turn off all electrical power to unit if service is to be performed. 3- Remove upper access panel. 4- On Honeywell VR8204 gas valves, turn knob on gas valve clockwise^^ to OFF. For White Rodgers 36E gas valves, move switch to OFF. Do not force. 5- Replace upper access panel. Filters A filter must be in place anytime the unit is in operation. The filter may be located in the unit (optional kit) or installed in a return air grille. Ask your dealer to show you the filter location. The filter should be inspected monthly and cleaned when necessary to assure proper furnace operation. Filters used inside the G23 series unit are available from Lennox and must be ordered separately. These foam filters may be cleaned for reuse. If replacement is necessary, order Lennox part no. 31J81 for 14 X 25 inch filter for G23Q2-50, Q3-50 and Q2/3-75 units, P-8-7822 for 16 X25 inch filter for G23Q3-100 units, and P-8-7831 for 20 X 25 inch filter for G23Q3/4-100, Q3/4-125, Q4/5-75, Q4/5-100, Q5/6-125 and Q5/6-150 units. Use the following procedure to clean filter. Refer to figure 1. In-Unit Filter with Bottom Return Air 1- Turn off electric power to furnace. 2- Remove blower access panel. 3- Remove filter by pressing side filter clips and pulling filter upandout. Seefigure4. BOTTOM RETURN FILTER INSTALLATION REAR FILTER CLIP .jA FURNACE J BACK SIDE FILTER CUPSJ2)ii^'/Vv^!^>:^ ^^^S^RETURN AIR OpEMN^;;::^ FURNACE FURNACE FIGURE 4 4- Clean filter with cold water and a mild soap. Direct water through filter in the opposite direction of air flow. Remove all soap residue. 5- Allow filter to dry then spray with filter handicoater (P-8-5069), available from your Lennox dealer, prior to reinstallation. Page 4 6- Place filter in bottom of blower compartment beneath rear filter clip. Press down on filter sides. Filter clips flex allowing filter to snap into place. 7- Replace blower access panel. In-Unit Filter with Side Return Air (See Figure 5) 1- Turn off electric power to furnace. 2- Locate the filter door of the filter rack assembly. 3- Using the filter door pins, pull filter door, with filter attached, out of filter rack assembly. Remove filter door from filter by pulling up on securing tabs. 4- Clean filter with cold water and a mild soap. Direct water through filter in the opposite direction of air flow. Allow filter to dry then spray with filter handicoater, available from your Lennox dealer, prior to reinstallation. 5- Position filter door on end of filter so that the thumb tab side of the filter door is away from the furnace. Check for correct air flow position. Squeeze thumb tabs to secure filter to door. 6- Guide filter and filter door into the filter rack installed on side of furnace. Push door into filter Seasonal Inspections A qualified service technician should inspect the complete system each season (heating and cooling). The following maintenance procedures should be conducted by a qualif...