HVAC Sensors
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Rheem RHC-ZNS5 Room Temperature and Humidity Sensor
Rheem
$419.99Manufacturer Part Number: RHC-ZNS5 Rheem RHC-ZNS5 is a room temperature sensor and a 0 to 10 V room humidity sensor that transmits the humidity setting to the DDC system.Installation Available RFWEL Engr provides installation assistance for HVAC...RHC-ZNS5$419.99 -
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Used Venstar ACC-TSENWIFIPRO Pro Wi-Fi Wireless Temperature Sensor
Venstar
$79.99USED RETURN: This is an open-box item returned by a customer within our 30-day refund period. Box may be missing or open but item is like new. Item has been tested and is in excellent working condition. Eligible for our 30-day return guarantee (returns...ACC-TSENWIFIPRO_U$79.99 -
Schneider Electric SED-MTH-G-5045 Motion, Temperature & Humidity Sensor
Schneider Electric
$118.91Manufacturer Part Number: SED-MTH-G-5045 SED-MTH-G-5045 Sensor is the basic building block when it comes to improving building security, occupant comfort, and energy efficiency. The Motion sensor provides information on building occupancy that can be...SED-MTH-G-5045$118.91 -
Mitsubishi MOS1 RedLINK - Wireless Outside Air Sensor
Mitsubishi Electric
$119.99Manufacturer Part Number: MOS1 Adding MOS1 outside air sensor to your RedLINK control system allows the MHK1 and MCCH1 controllers to display real-time data about the temperature and humidity levels outside your home. For use with P-Series NHA4 systems,...MOS1$119.99 -
Trane SEN03002 Suction Line Sensor
Trane
$34.99RESTRICTED ITEM: This item is only available to qualified HVAC installers. Please contact us if you would like us to install the item or need a referral to one of our affiliate technicians. Manufacturer Part Number: SEN03002 The Trane SEN03002 is a...SEN03002$34.99 -
SENSOR XL940 TRANE TZONE940AC52ZAA NEXIA
$349.99This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with TZON1040 (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: TZONE940AC52ZA Trane TZONE940AC52ZA Sensor with Display Kit,...TZONE940AC52ZA$349.99 -
Rheem F1451378 Outdoor Temperature Sensor
Rheem
$96.10Manufacturer Part Number: F1451378 Rheem F1451378 is a remote outdoor sensor compatible with all Rheem thermostats with an outdoor remote sensor option.Key FeaturesIdeal for securing the thermostat in one area while sensing temperature in the...F1451378$96.10 -
Rheem F1451328 Indoor Temperature Sensor
Rheem
$57.95Manufacturer Part Number: F1451328 Rheem F1451328 is a remote indoor sensor compatible with all Rheem thermostats with an indoor remote sensor option.Key FeaturesIdeal for securing the thermostat in one area while sensing temperature in the conditioned...F1451328$57.95 -
Honeywell Indoor Wireless Air Sensor, 2 Pack
Honeywell
$199.95Manufacturer Part Number: C7189R2002-2/U Honeywell C7189R2002-2 Redlink wireless indoor sensor for temperature, humidity, and motion. The thermostat can be integrated to work with MHK2, MRCH2, and MIFH2 (see drawing below).Key FeaturesSenses indoor...C7189R2002-2$199.95 -
Venstar ACC0402 Duct Sensor for Platinum Slimline Thermostats
Venstar
$43.89Manufacturer Part Number: ACC0402 Venstar ACC0402 Remote Duct Sensor is a digital temperature sensor. Constructed with plenum-rated cable, it is designed to be installed inside the return air duct. When used as a remote room sensor, this accessory can...ACC0402$43.89 -
SEN02919 Trane Suction line Sensor, OEM Replacement Part
Trane
$94.19Manufacturer Part Number: SEN02919 Trane SEN02919, Suction Line Sensor, 0.750 dia Tube clip, 2 pin CKey FeaturesDiameter: 0.75"Application: Suction LineInstallation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact...SEN02919$94.19 -
Carrier Infinity - SYSTXCCRRS01 Remote Room Temperature Sensor
Carrier
$249.99Manufacturer Part Number: SYSTXCCRRS01 Carrier Infinity SYSTXCCRRS01 Remote Room Temperature SensorInstallation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. Key Specifications ...SYSTXCCRRS01$249.99