Siemens Building Technology 194-3042 Retrostat Freon though you should always verify

though you should always verify the wiring diagram on the motor housing before installation

it features a 1/8” N

preventing massive electrical surges and promoting safer

The Williams Comfort Products P100100 is size-specific

Thermal Stability: Manufactured with materials rated for high-temperature furnace environments

Siemens Building Technology 194-3042 Retrostat Freon though you should always verifyThe 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