UNIT PREPARATION FOR OPERATION

TM 5-4110-234-14

TO 40R7-5-7-1

h. From the inside of the box, place the four mounting angles on the bolts extending through the four corners of

the opening. See figure 4-1.

Holding the angles in place install the washers and nuts finger tight to all four corners.

Uniformly tighten all four points taking a few turns on each in rotation to insure an even seal.

k. When the gasket is compressed evenly to approximately 1/2 to 2/3 of its original thickness a good seal has

been achieved.

4-9.

UNIT PREPARATION FOR OPERATION

a. VALVE, RECEIVER INLET must be in the fully open position. Remove protective cap and using a refrigerant

valve wrench or other suitable wrench open the valve. Screw the protective cap back in place. Tag the valve "THIS

VALVE IS OPEN."

b. VALVE RECEIVER OUTLET must be in the fully open position. Remove protective cap and using a

refrigerant valve wrench or other suitable wrench open the valve. Screw the protective cap back in place. Tag the valve

"THIS VALVE IS OPEN."

HAND VALVE, HOT GAS SHUT OFF must be in the fully open position. Tag the valve "THIS VALVE IS

OPEN."

HAND VALVE, DRIER SERVICE must be in the fully open position. Tag the valve "THIS VALVE IS OPEN."

HAND VALVE, DRIER BYPASS must be in the fully closed position.

Tag the valve "THIS VALVE IS

CLOSED."

Compressor VALVE, SUCTION SERVICE must be backseated and cracked. Remove the protective cap and

using a refrigerant valve wrench or other suitable wrench turn the stem fully counterclockwise to "backseat" and then turn

clockwise one turn to "crack." Screw the protective cap in place. Tag the valve "THIS VALVE IS BACKSEATED AND

CRACKED."

g. Compressor VALVE, DISCHARGE SERVICE must be backseated and cracked. Remove the protective cap

and using a refrigerant valve wrench or other suitable wrench turn the stem fully counterclockwise to "backseat" and then

turn clockwise one turn to "crack." Screw the protective cap in place. Tag the valve "THIS VALVE IS BACKSEATED AND

CRACKED."

h. Open the control panel by removing the two screws at the top of the control panel. (see figures 4-2 and 43

for internal component location.)

Set the thermostat to the desired temperature.

The time that the 45 minute defrost cycle starts can be changed on the F10000R6 by observing when the

defrost cycle starts and rotating the shaft to a more desirable time. One full 3600 rotation is equal to a 24

hour period. The defrost timer on the F10000RG-2 is not adjustable

Check components for loose wires or any obvious shipping damage.

Close control panel and install screws.

4-5