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Direct OEM Fit: Ensures perfect alignment with the secondary heat exchanger and inducer motor housing without field modification
specifically the AW151 through AW286 series
Precise Pressure Calibration: Integrated static pressure set-point indicator allows for immediate verification of system bypass levels without a manometer
As a genuine 100171946 Lochinvar part
Fail-Safe Design: The spring return actuator ensures the damper seals tight whenever the system is inactive
Siemens Building Technology 194-3042 Retrostat 321702-401 Direct OEM Fit: Ensures perfectThe Siemens Building Technology 194 3042 is a specialized pneumatic hot water retrostat kit engineered for day night (D N) temperature control in legacy hydronic HVAC systems. Designed specifically for direct acting (DA) pneumatic signals, this kit provides a seamless path for Powers pneumatic thermostat replacement in commercial and institutional facilities. The 194 3042 facilitates dual setpoint operation, allowing for automated switching between
