Carrier 58MVB- Manuals

5 Examine the furnace installation monthly to determine that:1. All fl ue gas carrying areas external to the furnace (i.e. chimney, vent connector) are clear and free of obstructions. 2. The vent connector is in place, slopes upward and is phys- ically sound without holes or excessive corrosion. 3. ...

6 11 12 3. Turn OFF electrical supply to the furnace. (See Fig. 12.)4. Remove main furnace door. (See Fig. 13.) 13 5. The gas valve will have a control switch to turn off and on. Turn the control switch on the gas control to the OFF position and wait 5 minutes. (See Fig. 14 or 15.) Then smell for ga...

7 After the hot surface igniter is heated for 17 seconds, the gas valve permits gas to fl ow to the main burners. After ignition and a time delay of about 60 sec, the furnace blower will start. Variable-capacity furnaces start at low speed until the control makes the necessary adjustments to operate...

8 Only trained and quali fi ed personnel should install, repair, or ser- vice heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning and replacing air fi lters. All other operations must be performed by trained and qual-i fi ed service agency personnel. Obser...

9 31 32 b) Electronic air cleaner (EAC) – Refer to EAC Owner’s Manual for maintenance information. 5. If washable fi lter, wash fi lter (if dirty) in sink, bathtub, or out- side with a garden hose. Always use cold tap water. A mild liquid detergent may be used if necessary. Spray water through fi lt...

10 Check the combustion-air intake and vent pipe on the outside of your home for blockage.When dirt, soot, scale, or rust is allowed to build up, your furnace can suffer a loss of ef fi ciency and perform improperly. Accumu- lations on the main burners can result in fi ring out of normal sequence. T...

11 6. Insert fi eld-supplied funnel into tube. 7. Pour 1 quart of antifreeze into funnel/tube. Antifreeze should run through inducer housing, over fi ll condensate trap, and fl ow into open fi eld drain. (See Fig. 43.) 8. Remove funnel and tube from inducer housing and replace drain connection cap a...

TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or the classi fi ed section of your local telephone directory under the “Heating Equipment’’ or “Air Conditioning Contractors & Systems’’ heading for dealer listing by brand name. Have available the Model No., Series Letter, & Se...

5 Examine the furnace installation monthly to determine that:1. All fl ue gas carrying areas external to the furnace (i.e. chimney, vent connector) are clear and free of obstructions. 2. The vent connector is in place, slopes upward and is phys- ically sound without holes or excessive corrosion. 3. ...

6 11 12 3. Turn OFF electrical supply to the furnace. (See Fig. 12.)4. Remove main furnace door. (See Fig. 13.) 13 5. The gas valve will have a control switch to turn off and on. Turn the control switch on the gas control to the OFF position and wait 5 minutes. (See Fig. 14 or 15.) Then smell for ga...

7 After the hot surface igniter is heated for 17 seconds, the gas valve permits gas to fl ow to the main burners. After ignition and a time delay of about 60 sec, the furnace blower will start. Variable-capacity furnaces start at low speed until the control makes the necessary adjustments to operate...

8 Only trained and quali fi ed personnel should install, repair, or ser- vice heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning and replacing air fi lters. All other operations must be performed by trained and qual-i fi ed service agency personnel. Obser...

9 31 32 b) Electronic air cleaner (EAC) – Refer to EAC Owner’s Manual for maintenance information. 5. If washable fi lter, wash fi lter (if dirty) in sink, bathtub, or out- side with a garden hose. Always use cold tap water. A mild liquid detergent may be used if necessary. Spray water through fi lt...

10 Check the combustion-air intake and vent pipe on the outside of your home for blockage.When dirt, soot, scale, or rust is allowed to build up, your furnace can suffer a loss of ef fi ciency and perform improperly. Accumu- lations on the main burners can result in fi ring out of normal sequence. T...

11 6. Insert fi eld-supplied funnel into tube. 7. Pour 1 quart of antifreeze into funnel/tube. Antifreeze should run through inducer housing, over fi ll condensate trap, and fl ow into open fi eld drain. (See Fig. 43.) 8. Remove funnel and tube from inducer housing and replace drain connection cap a...

TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or the classi fi ed section of your local telephone directory under the “Heating Equipment’’ or “Air Conditioning Contractors & Systems’’ heading for dealer listing by brand name. Have available the Model No., Series Letter, & Se...