Instruction Manual
D200156X012
4194HA, HB, HC Controllers
July 2018
92
Key Description
300 Clip
301 Lever spring seat
302 Lever spring
303* Groove pin
304 Switch lever
305 Switch lever cover plate
306* Closing plate gasket
307 Closing plate
308 Machine screw, pan hd (2 req'd)
309 Tubing ass'y
310 Lithium grease (not furnished with controller)
311 Anti‐seize sealant (not furnished with controller)
312* O‐ring (3 req'd)
313 Auto/Manual Scale
314 Machine screw, fill hd
315 Machine screw, fill hd
316 Machine screw
Controller Mounting Parts
Note
Contact your Emerson sales office
or Local Business Partner for any
additional parts required for controller mounting.
Note
Specify quantity of fittings required.
Fittings
For 1/4 NPT or 3/8 NPT tubing
Connector
Elbow
*Recommended spare parts
Emerson Automation Solutions
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Cernay, 68700 France
Dubai, United Arab Emirates
Singapore 128461 Singapore
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