Siemens Building Technology 194-3042 Retrostat 321894-708 ensuring the boiler stays within

ensuring the boiler stays within the standard 12-25 PSI operating window

Thermal Stability: Equipped with Teflon packing and EPDM seals to maintain integrity during constant temperature fluctuations

Is this collector box compatible with 80% AFUE furnaces

making it a dependable choice for modulating airflow or water flow in complex building automation sequences

While lengths may match

Siemens Building Technology 194-3042 Retrostat 321894-708 ensuring the boiler stays withinThe 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