*65496(5,(63$576 | $55$1*(0(17 | BLOWER |
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(Horizontal Application Shown) |
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| VARIABLE SPEED BLOWER MO- | ||
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| ELECTRONIC |
| TOR | ||
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| USED ON GSR21V UNITS ONLY | |||
FLAME | IGNITION |
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| PRESSURE |
| FILTER | |
SENSOR | HEAT |
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| EXCHANGER |
| SWITCH |
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SPARK |
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PLUG |
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| CONTROL |
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| BOX |
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| INTAKE |
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| CONNECTION |
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| EXHAUST |
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| CONNECTION |
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| AIR |
| PURGE |
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FLAPPER |
| BLOWER |
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)25<2856VALVE$)(7<5($'%()25(/,*+7,1*FIGURE1 |
| WARNING | |||
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| Do not set thermostat below 60ºF (16ºC) in heating | |||
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| WARNING |
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| mode. Setting thermostat below 60º (16ºC) reduces | ||||
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| the number of heating cycles. Damage to the unit | |||
Do not use this furnace if any part has been under- |
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| may occur that is not covered by the warranty. | |||||||
water. Immediately call a qualified service techni- |
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cian to inspect the furnace and to replace any part |
| Use only your hand to push in or move the gas control | ||||||
of the control system and any gas control which |
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| lever or switch. Never use tools. If the lever or switch | |||||||
has been under water. |
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| will not push in or move by hand, do not try to repair it, | ||||||
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| WARNING |
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| call a qualified service technician. Force or attempted | |||
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| ,03257$17',5(&7,216 |
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| repair may result in a fire or explosion. | |||
If overheating occurs or if gas supply fails to shut |
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off, shut off the manual gas valve to the appliance |
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before shutting off electrical supply. |
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| 1- Keep the furnace area clear and free of combustible | |||||
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| material, gasoline, and other flammable vapors and | |||
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| liquids. If installed in an insulated area, furnace must | |||
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| CAUTION |
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| be kept free of insulating material. Insulating material | |||
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| may be combustible. | ||||
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Before attempting to perform any service or mainte- |
| 2- DO NOT obstruct air flow to unit. Unit must receive | ||||||
nance, turn the electrical power to unit OFF at dis- |
| an unobstructed flow of combustion and ventilat- | ||||||
connect switch. |
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| ing air. Do not obstruct termination ends of ex- | |||||
BEFORE LIGHTING smell all around the appliance | haust and intake pipes. | |||||||
3- DO NOT store chlorine or fluorine products near unit | ||||||||
area for gas. Be sure to smell next to the floor be- | ||||||||
cause some gas is heavier than air and will settle on | or introduce these products into the combustion air. | |||||||
the floor. | 3DJH | These products can cause furnace corrosion. | ||||||
