Honeywell L4007 사용자 설명서

11

60-2104—10

3. Break the holder to the desired length. (See Fig. 13).

NOTE: The holder must be long enough to hold the sensing 

bulb in freely circulating air away from the duct wall. 

Neatly coil the excess capillary at the controller case 

or at the bulb holder.

4. Place the capillary in the bulb holder channel. Pinch the 

top edges of the holder together at each segment. (See 

Fig. 14).

5. Insert the bulb holder into the controlled area through the 

hole prepared in step 1.

6. Fasten the bulb holder to the duct wall with the screws 

provided.

These models have a 5 ft (1.5 m) capillary that establishes the 

maximum distance between the case and the outdoor 

mounting.

Install the bulb on the outside of the building in the shield 

provided (See Fig. 15) where it can be exposed to 

representative air temperature, but not to direct sunlight. Mount 

the bulb high enough so that accumulated snow, leaves, or 

other debris cannot obstruct circulation of air around it, and 

where children cannot reach it. Avoid vents from the building.

Install the case at the indoor location selected, fastening the 

screws through holes in the back of the case. Bring out the 

bulb and tubing through a 3/4 in. (19 mm) hole in the outside 

wall, avoiding sharp bends or kinks. Leave excess tubing 

coiled near the case. Do not make sharp bends near the case 

or bulb.

Slip the bulb through the supports in the shield. Pinch the split 

supporting clip until it holds the bulb firmly in position. If the 

seal-off tube protrudes from under the shield, bend it under as 

shown in Fig. 15.

Hold the shield over the mounting position and form a small-

radius bend in the tubing. Place the split plug around the tubing 

and move the shield into the mounting location as a unit. Push 

the split plug into the hole until it is wedged securely in place. 

Fasten the shield in place on the wall with the screws provided.

NOTE: If the tubing is properly shaped and the split plug 

installed as directed, the shield will cover the split 

plug, and the hole in the wall will be hidden from sight.

Mount the bulb in the guard bracket as shown in Fig. 16. 

Locate the bulb and bracket combination, in freely circulating 

air, in the controlled area. With screws provided, fasten the 

bracket in place.

M8970A

M7216A

PINCH TOP EDGES OF

HOLDER TOGETHER

AT EACH SEGMENT

CAPILLARY

TUBING

SENSING

BULB

BE SURE EXTENSION TUBE IS 

UNDER BULB HOLDER, AS SHOWN

M7217A

M8800A

INSERT BULB

IN CLAMP

OUTDOOR

SENSING

BULB

SEAL-OFF

TUBE

34886A

BULB

SHIELD

CAPILLARY

TUBING

SPLIT WOOD PLUG

3/4 IN. 

(19 MM)

HOLE IN 

WALL