Instruction/ maintenance manual of the product 58GFA Carrier
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58GFA Induced Combustion Furnaces Service and Maintenance Instructions For Sizes 065-150 Series 130 NOTE: Read the entire instruction manual before starting the installation. These procedures are for sizes 65,000 through 150,000 Btuh units. Index Page SAFETY CONSIDERATIONS .
Turn off the gas and electrical supplies to the unit before performing any maintenance or service. Follow the operating instructions on the label attached to the furnace. A failure to follow this warning could result in personal injury. Never store anything on, near, or in contact with the furnace, such as: 1.
6. Mark blower wheel, motor, and motor support in relation to blower housing before disassembly to ensure proper reassem- bly. 7. Loosen setscrew holding blower wheel on motor shaft. 8. Remove bolts holding motor mount to blower housing and slide motor and mount out of housing.
(10.) Reinstall cell inlet plates and burner assembly. Care must be exercised to center the burners in the cell openings. 7. After cleaning flue openings, check sealant on flue collector to ensure that it has not been damaged. If new sealant is needed, contact your dealer or distributor.
Fig. 5—Heating and Cooling Application Wiring Diagram A95241 115-VOLT FIELD- SUPPLIED FUSED DISCONNECT AUXILIARY J-BOX CONTROL BOX 24-VOLT TERMINAL BLOCK THREE-WIRE HEATING-.
Fig. 6—Unit Wiring Diagram A95464 LEGEND ALS AUXILIARY LI MIT SWITCH, OVERTEMP. -MANUAL RES ET, SPST-(N. C.) BLWM BLOWER MOTOR CAP CAPAC ITOR CFR COOLING FA N RE LAY, SPDT DSS DRAFT SA F EG UARD SWI T CH, SPST- (N .
A91253 Is 24VAC across pressure switch N/O contact & screw C on board? YES NO Is 24VAC across pressure switch N/O contact & screw C on board? Is heat exchanger pressure drop greater than 0.35-in. wc? Is 24VAC across gas valve? Is unit lit? Check/Replace: 1.
A94328 SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including: • Unit Familiarization.
An important point after buying a device Carrier 58GFA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Carrier 58GFA 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 Carrier 58GFA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier 58GFA you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier 58GFA will certainly help you make a decision on the purchase.
If you already are a holder of Carrier 58GFA, 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 Carrier 58GFA.
However, one of the most important roles played by the user manual is to help in solving problems with Carrier 58GFA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Carrier 58GFA 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
