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HVAC transmitters monitor temperature, pressure, and airflow, converting measurements into 4–20 mA signals for accurate system control. They ensure energy efficiency, prevent equipment strain, and maintain stable operation across rooms, ducts, and mechanical systems.
-10%Danfoss 060G115414 Pressure Transmitter MBS 3050 4-20mA 0-5800 PSISpecial Price $1,089.25 Regular Price $1,209.06Out of stock
-10%Schneider Electric (Barber Colman) 2323-505 Differential/Static Pressure Transmitter -0.05" to +0.2"WCSpecial Price $505.50 Regular Price $561.10Out of stock
-10%Schneider Electric (Barber Colman) 2252-250 Temperature Transmitter 0°F-100°FSpecial Price $650.08 Regular Price $721.59
-10%Schneider Electric (Barber Colman) 2252‑251 Temperature Transmitter W/20′ AVG 0–100°FSpecial Price $736.59 Regular Price $817.61
-10%Schneider Electric (Barber Colman) 2323-504 Differential/Static Pressure Transmitter 0-10"WCSpecial Price $445.59 Regular Price $494.61Out of stock
-10%Danfoss 060G1125 Pressure Transmitter 0-145 PSI 4-20mASpecial Price $839.97 Regular Price $932.37Out of stock- -10%Danfoss 060G1142 Pressure Transmitter 1/4" NPT 0-150 PSI 4-20mASpecial Price $839.27 Regular Price $931.59
- -10%Danfoss 060G1133 Pressure Transmitter G-14" 420mASpecial Price $612.93 Regular Price $680.35Out of stock
- -10%Schneider Electric (Barber Colman) 2323-500 Static/Differential Pressure Transmitter 0-3"WCSpecial Price $666.66 Regular Price $739.99
- -10%Danfoss 060G1712 Pressure Transmitter 0-500 PSI 4-20mA AKS33Special Price $996.47 Regular Price $1,106.09
- -10%Danfoss 060G3944 Pressure Transmitter 0-87 PSI 1/4" 4-20mASpecial Price $721.35 Regular Price $800.69
Pressure and Temperature Transmitters for HVAC Systems
HVAC transmitters are essential for monitoring and controlling temperature, pressure, and airflow in commercial and residential HVAC systems. They convert physical measurements into electrical signals, typically 4–20 mA outputs, allowing building management systems to maintain optimal indoor conditions, improve energy efficiency, and prevent equipment strain.
Key HVAC transmitters include room and duct temperature transmitters, which measure ambient or airflow temperatures ranging from ‑40°F to 240°F. Remote bulb and averaging transmitters provide accurate readings for large spaces or distributed air systems, while wall-mount and 1-pipe units offer simple installation options. Pressure and differential transmitters monitor static and dynamic pressures in ductwork, piping, or fluid systems, with ranges from 0.05″ WC up to 5800 PSI, ensuring stable operation of compressors, fans, and pumps.
At PartsHnC, we offer HVAC transmitters, including duct temperature transmitters, pressure transmitters, differential pressure transmitters, pneumatic signal transmitters, and AKS‑3000 units from trusted brands like Siemens, Schneider Electric, Danfoss, and Johnson Controls for reliable and efficient HVAC operation.
FAQs
What is an HVAC transmitter used for?
HVAC transmitters measure temperature, pressure, or airflow and convert these readings into electrical signals for precise system control.
How do I know if a pressure transmitter is failing?
Signs include inaccurate readings, fluctuating system pressures, or inconsistent airflow, which may indicate worn sensors or electrical faults.
Can I install a temperature transmitter myself?
Small duct or room temperature transmitters can be installed by experienced DIYers, but pressure and differential transmitters should be installed by professionals to ensure accuracy and safety.
Where can I buy HVAC transmitters online?
You can buy HVAC transmitters online directly from PartsHnC, ensuring reliable and accurate performance for your HVAC system.
Can humidity affect HVAC transmitter performance?
High humidity or condensation can impact sensors, so choose transmitters rated for stable operation in varied environmental conditions.