6 - White Rodgers 36E Gas Valve - Switch gas valve lever to OFF. do not force. See figure 2.

Honeywell VR8205 Gas Valve - Turn knob on gas valve

clockwise to OFF. Do not force. See figure 3.

WHITE RODGERS 36E SERIES GAS VALVE

GAS VALVE SHOWN IN OFF POSITION

FIGURE 2

HONEYWELL VR8205 SERIES GAS VALVE

ON

OFF

GAS VALVE SHOWN IN OFF POSITION

FIGURE 3

7 - Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. If you do not smell gas go to next step.

8 - White Rodgers 36E Gas Valve - Switch gas valve lever to ON. Do not force.

Honeywell VR8205 Gas Valve - Turn knob on gas

valve counterclockwise to ON. Do not force. 9 - Replace control access panel.

10 - Turn on all electrical power to unit.

11 - Set thermostat to desired setting.

NOTE – When unit is initially started, steps 1 through 11 may need to be repeated to purge air from gas line.

12 - If the appliance still will not operate, follow the instructions •To Turn Off Gas To Unit" and call your service technician or gas supplier.

To Turn Off Gas To Unit

 

1 -

Set thermostat to lowest setting.

 

2 -

Turn off all electrical power to unit if service is to be

 

performed.

 

3 -

Remove control access panel.

 

4 -

Switch lever on White Rodgers gas valve to OFF; turn

 

knob on Honeywell valve clockwise

to OFF. Do not

 

force.

 

5 -

Replace control access panel.

 

Filters

All F8AUH filters must be installed external to the unit. They can be ordered as an optional accessory item. Filters should be inspected monthly. Clean or replace the filters when necessary to ensure proper furnace operation. See table 1 for filter sizes. Replacement fil6 ters for F8AUH-045/060/075 units must have a mini6 mum velocity rating of 400 FPM. Replacement filters for F8AUH-100/120 units require a minimum velocity rating of 625 FPM. Figures 4 and 5 show possible filter locations.

 

TABLE 1

 

 

Model Number

Filter Size - inches (mm)

 

 

F8AUH-045/060/075

16 X 20 X 1 (406 X 508 X 25)

 

 

F8AUH-100/120

20 X 20 X 1 (508 X 508 X 25)

 

 

UPFLOW FURNACE

BOTTOM RETURN AIR

FIGURE 4

4

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Lennox International Inc F8AUH manual Filters, White Rodgers 36E Series GAS Valve, Honeywell VR8205 Series GAS Valve

F8AUH specifications

Lennox International Inc, a notable player in the HVAC (heating, ventilation, and air conditioning) industry, has made significant strides in providing innovative climate control solutions. One of their standout products is the F8AUH air handler, designed to enhance both residential and commercial environments through advanced technology and superior performance.

The F8AUH air handler is characterized by its exceptional energy efficiency. It is equipped with a variable speed motor that adjusts air flow according to the specific needs of the space, significantly reducing energy consumption over traditional single-speed motors. This efficient operation not only translates to lower utility bills for consumers but also promotes environmental sustainability in line with global energy conservation goals.

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The F8AUH also boasts advanced filtration capabilities. It comes equipped with a MERV 16 filter, which efficiently traps dust, allergens, and other particles, contributing to improved indoor air quality. This feature is particularly beneficial for households with allergy sufferers or for commercial environments where air quality is paramount.

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In summary, the Lennox International Inc F8AUH air handler stands out for its energy efficiency, compact design, advanced filtration, and smart technology integration. These features collectively underscore Lennox's commitment to providing high-quality, innovative HVAC solutions that enhance indoor comfort while promoting energy conservation and sustainability.