HVAC Sensors

Manufacturer Part Number: S3020W1031 The Viconics S3020W1031 Room Sensor offers remote room sensing with an override key and occupancy LED. It includes three thermistors and two dip switches for various averaging combinations, providing flexibility and...

Manufacturer Part Number: S1010D1000 The Viconics S1010D1000 is a duct-mounted changeover sensor designed for 10Kohm sensing. It features changeover duct sensing and is mounted through a hole in the duct using an eyelet for secure attachment...

Manufacturer Part Number: 022-0114 The Viconics S3020W1031 Room Sensor offers remote room sensing with an override key and occupancy LED. It includes three thermistors and two dip switches for various averaging combinations, providing flexibility and...

Manufacturer Part Number: S3010W1031 The Viconics S3010W1031 Room Sensor supports remote room sensing and includes three thermistors with two dip switches for flexible averaging combinations, ensuring precise temperature monitoring and control in...

Manufacturer Part Number: VCM8001V5045 The VCM8001V5045 is a maintenance free CO2 sensor suitable for commercial spaces or small office buildings that require a constant flow of fresh and conditioned air.Key FeaturesMiniature sizeRequires no...

Manufacturer Part Number: TA1 The TA1 is a versatile wired thermostat accessory compatible with TS200, TS200H, TS250, and TS250H. It serves as an external temperature sensor or input for a thermistor or dry contact relay, offering easy connection and...

Manufacturer Part Number: KRCS01-1 Installation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. Key Specifications Device Type Temperature Sensor ...

Manufacturer Part Number: KRCS01-4 Installation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. Key Specifications Device Type Temperature Sensor ...

Manufacturer Part Number: SA200-001 The SA200-001 is a ceiling mount 360? occupancy sensor designed for automatic HVAC system control. It Utilizes passive infrared (PIR) sensing technology and intelligent logic control software,to accurately determine...

Manufacturer Part Number: SP155-023 Peco SP155-023 Trane Compatible Zone Sensor is for use with cooling, heating and heat pump units. It is used in packaged rooftops, large commercial Rooftop UCM units with constant or variable air volumes controls,...

Manufacturer Part Number: SE200-002 The Peco SE200-002 Window Switch is a device designed to detect the opening and closing of windows. It provides input to HVAC systems, allowing them to adjust operation based on window activity.This switch contributes...

Manufacturer Part Number: SD200-002 The SD200-002 serves as the primary sensor within the SK200-002 Guestroom HVAC Energy Management System. It features a changeover relay contact output, allowing the SF200-001 to regulate HVAC device operation based on...