
TH 192 HC Heating/Cooling Room Thermostat Technical Instructions
Document Number 155-066P25
October 26, 2010
Siemens Industry, Inc. Page 11
Service Parts The following chart lists accessory parts and tools available for thermostat service.
Description Part Number
Dial thermometer (-40 to 140°F, -40 to 60°C) with pocket case 141-0573
Basic pneumatic calibration kit with thermometer, gauge, squeeze
bulb, fittings, and case 832-177
Test head kit 832-179
Calibration tools 832-178
Test probe to check pressure with cover on
Needle probe with 1-1/2” diameter gauge 0-30 psig
(0-200 kPa) and calibration/cover wrench 192-633
Needle probe, no gauge (package of five) 192-759
1-1/2” diameter gauge , 0-200 kPa,
back connected 1/8” NPT male 142-0344
1-1/2” diameter compound gauge, 0-30 psig/0-200 kPa,
back connected 1/8” NPT male 142-0373
1-1/2” diameter compound gauge, 0-30 psig/0-200 kPa,
bottom connected 1/8” NPT male.
Replacement for use with 192-633
142-0426
Chassis tube connector replacement kit with mounting screws
(material for 10 thermostats included) 192-525
Restrictor plate replacement kit with filters and gasket
(material for 10 thermostats included) 192-321
Plug-in adapters for quick thermostat removal
Straight, blue (package of 20) 192-485
Straight, white (package of 20) 192-486
Air link connects adapters for pressure tests (package of 20) 192-501
Compression ring (package of 100) 141-388
Elbow (provides quick return for wall surface mounting), blue
(package of 20) 192-487
Elbow (provides quick return for wall surface mounting), white
(package of 20) 192-488
20 scim (5.4 ml/sec) restrictors for 1-pipe systems (package of 5).
(1/4 “, 6.4 mm, OD plastic barb unless noted.)
Brass coupling, 1/8” NPT (1 only). 184-040
Coupling 184-116
Tee 184-113
Pre-piped dual tee for dual 1-pipe systems 184-130