Johnson-controls Thermostat A19A User Manual download pdf (Page 6)

A19A

Issue 9811

Order No. PD-A19A-E

ccessories (optional)

Order no. Dimension A Dimension

B Dimension C

Internal

WEL11A601R 60 mm 118 mm 7.3 mm

WEL14A602R 125 mm 171 mm 9.8 mm

WEL14A603R 147 mm 193 mm 9.8 mm

WEL16A601R 71 mm 117 mm 9.5 mm

1. Bushing

2. Set screw

3. Adapter, 1/2"-14 NPT

Fig. 10

Bulb well (brass, copper pipe)

ø 5.5 (3x)

1/2"-14 NPT

11.5

Fig. 11

Duct flange to be used with closed-tank

connector FTG13A-600R.

Order number T-752-1001

3 4 3 5 621

1. Style 1b bulb support tube

2. Packing nut

3. Washer

4. Packing

5. Adapter, 1/2"-14 NPT

6 . Bulb

Fig. 12

Closed-tank connector

Order number FTG13A-600R

1 2 3 4 5 6 7 8 9 10

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Johnson-controls Thermostat A19A User Manual Page 6