Siemens Building Technology 188-0030 Thermostat 319852-301 OEM Compatibility: Direct-fit replacement for

OEM Compatibility: Direct-fit replacement for Laars 2400-592

and safety protocols to maintain peak thermal efficiency

and AS-59066-10

this motor grounding ring creates a path of least resistance

Siemens Building Technology 188-0030 Thermostat 319852-301 OEM Compatibility: Direct-fit replacement forThe Siemens 188 0030 is a heavy duty unit mounted pneumatic thermostat designed specifically for high low temperature control in HVAC terminal units like fan coils and induction units. This TH 188 HC model features a direct acting (DA) heating and reverse acting (RA) cooling sequence, making it a critical component for two pipe changeover systems. Engineered with a bimaterial sensing element, it provides reliable proportional control and pneumatic