Instruction/ maintenance manual of the product G40DF(X) SERIES Lennox
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04/01 *2P0401* 504,322M *P504322M* G40DF(X) SERIES Litho U.S.A. 504,322M 4/2001 WHA T TO DO IF YOU SMELL GAS: D Do not try to light any appliance. D Do not touch any electrical switch; do not use any phone in your building. D Immediately call your gas supplier from a neighbor's phone.
Page 2 G40DF(X) Parts Identification FIGURE 1 DURALOK TM HEA T EXCHANGER ASSEMBL Y LOWER ACCESS P ANEL BURNERS BLOWER MOTOR GAS MANIFOLD CABINET CONTROL BOX GAS VA LV E COMBUSTION AIR PROVING (PRESSUR.
Page 3 W ARNING Do not use this furnace if any part has been under water . Immediately call a qualified service technician to inspect the furnace and to replace any part of the control system and any gas control which has been under water .
Page 4 The gas valve on the G40DF(X) will be e quipped with eiĆ t h e r a ga s c o n t r o l k n o b or l e v e r . U s e o n l y y o u r h a n d t o t u r n the gas control knob or push the gas lever . Never use tools. I f t he k nob o r lever w ill not m ove b y h and, d o not t ry to repair it.
Page 5 4 - White Rodgers 36E/36F Gas V alve - Switch g as valve lever to OFF . Honeywell VR8205 Gas Valve - Tu r n k n o b o n g a s valve clockwise t o OFF . Do not force. 5 - Replace the lower access panel. Filters This unit is not equipped with a filter or rack.
Page 6 Planned Service Y ou should expect a service technician to check the followĆ ing items during an annual inspection. Power to the unit must be shut off for the service technician's safety .
An important point after buying a device Lennox G40DF(X) SERIES (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lennox G40DF(X) SERIES yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lennox G40DF(X) SERIES - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lennox G40DF(X) SERIES you will learn all the available features of the product, as well as information on its operation. The information that you get Lennox G40DF(X) SERIES will certainly help you make a decision on the purchase.
If you already are a holder of Lennox G40DF(X) SERIES, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lennox G40DF(X) SERIES.
However, one of the most important roles played by the user manual is to help in solving problems with Lennox G40DF(X) SERIES. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lennox G40DF(X) SERIES along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
