Repair and replacement of a furnace blower can often be accomplished by the average homeowner. The repair usually involves replacement of motor bearings and drive belts in older furnace blowers, and just the bearings in centrifugal blowers.
5.3 MAINTENANCE OF THE BLOWER MOTOR The two motor bearings must be lubricated once a year using non detergent SAE 20 oil (Marathon motor only). DO NOT OVERLUBRICATE 5.4 FILTERS The furnace must not be operated without filters. In order to efficiently and safely operate a slow combustion ...
4. Lubricate the burner motor bearings twice a year. (2 or 3 drops of SAE 20 non detergent lubricating oil). 5. The oil filter should be verified annually and replaced if needed. Burner no.: ___ Model: ___ Date of installation: ___ Service telephone no.: Day: ___ Night: ___ ...
Oil burner motor Draft regulator Combustion Chamber Thermostat (Plain) rive Couplings Smoke pipe (up to 10’) Shaft/bearings Transformer Fuel oil pump Fuel oil filter Primary relay Burner fan Blower motor Blower belt Hot Water (Boiler) Systems:Includes all parts covered for warm air systems, plus...
Especially as your furnace ages, some parts become worn or dirty over time such as pilot lights, belts, motor bearings, and the burner assembly. You want to make sure that your furnace is maintained regularly to help avoid a costly breakdown during the winter. Tech Tip Be sure to schedule...
NH808 NH809 NS803 EC001 02/14/2006 1 NI806 Configurator HE-T-KW-CW Type Cabinet Width H, A, E, N 21 = 21” (see below) 24 = 24”* kW Size 10 = 9.6 kW 15 = 14.4 kW 20 = 19.2 kW* 25 = 24 kW* 30 = 28.8 kW* Type All models – ECM™ blower motor, setup selection...
Oil all motors and bearings, inspect the pulleys and replace the air filters and belt, if needed. It is a must to check the ignition system safety controls. Remove the wire from the blower motor and check ignition ...
to machine interior surfaces of the cast housing sections that receive axially aligned bearings (not shown) that support the shaft of the squirrel cage fan. The machining steps required of the fan housing sections significantly contribute to the overall cost of manufacturing the furnace blower. ...
Oil all motors and bearings, inspect the pulleys and replace the air filters and belt, if needed. It is a must to check the ignition system safety controls. Remove the wire from the blower motor and check ignition and flame size. 年份: 2003 ...
1. A furnace comprising: an inducer fan for circulating combustion gases through the furnace; an inducer motor in an inducer motor housing, the inducer motor driving the inducer fan; a blower fan for circulating temperature controlled air through the furnace; and an inlet plenum of the furnace ...