search Found 1112 Results for be be.

Showing 491 to 500.

491. Window Fans
Magnetic hum can be caused by an uneven air gap between the field and rotor. If the field cannot be adjusted to eliminate the hum, a new rotor or complete motor may be necessary.
http://www.fun-home-projects.com/electrical_projects/​repairs/​window_fans.html

492. Electric Heaters
The temperature point on the faceplate should be within 10° below room temperature. If the variation is more than 10° below room temperature, set the control knob within this range on the faceplate and turn the thermostat adjustment screw clockwise to open the circuit.
http://www.fun-home-projects.com/electrical_projects/​repairs/​electric_heaters.html

493. Humidifiers
A simple humidifier can be constructed by hanging a damp towel in front of a fan. As the fan blows air through the pores of the towel, moisture from the towel is released into the air as water vapor.
http://www.fun-home-projects.com/electrical_projects/​repairs/​humidifiers.html

494. Dehumidifiers
The refrigeration unit is factory-sealed, and most manufacturers recommend that field servicing not be attempted. Instead, they suggest that it be returned to the factory for service.
http://www.fun-home-projects.com/electrical_projects/​repairs/​dehumidifiers.html

495. Air Purifiers
The unit shown can be operated in two modes—"odor only" and "total filtration." In the "odor only" mode, outside air is drawn into the front and through a chemical filter which removes odors from the air.
http://www.fun-home-projects.com/electrical_projects/​repairs/​air_purifiers.html

496. Oil Furnaces
To get the most heat, your fuel should be burned completely. The oil-air mixture should use the minimum quantity of air that will give a "clean" flame.
http://www.fun-home-projects.com/energy_savings/​home_heating/​generation_of_heat/​oil_furnaces.html

497. Gas Furnaces
) • Read the manual Be sure to read the homeowner's gas utility manual. It will outline many of the following points, and thoroughly acquaint you with your furnace.
http://www.fun-home-projects.com/energy_savings/​home_heating/​generation_of_heat/​gas_furnaces.html

498. Electric Furnaces
There is little maintenance that can be carried out on these units; maintenance of their associated distribution systems are covered in the following section.
http://www.fun-home-projects.com/energy_savings/​home_heating/​generation_of_heat/​electric_furnaces.html

499. Heat Pumps
It could be three times more efficient than electric resistance heating. Heat pumps are now being evaluated for the Canadian winter, and with some modifications may come into wide use.
http://www.fun-home-projects.com/energy_savings/​home_heating/​generation_of_heat/​heat_pumps.html

500. Furnace Service Maintenance
Be sure that only properly qualified and licensed personnel work on your furnace. There are strict safety regulations for natural gas operation, and in most provinces the service employees must be registered with the provincial government.
http://www.fun-home-projects.com/energy_savings/​home_heating/​generation_of_heat/​furnace_service_maintenance.html


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May 23, 2012