<p>HVAC</p>

Industries /HVAC

HVAC

In the HVAC industry, flow sensors and flow switches are essential for monitoring and controlling fluid movement in systems like water heaters, oil heaters, chillers, and cooling towers. Thomas Products’ flow sensors provide accurate, real-time flow detection and integrate seamlessly with industry-standard PLCs, ensuring efficient system performance and safety across both commercial and industrial applications.

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Description
Description

In HVAC systems, accurate flow detection is essential for the safe and efficient operation of oil heaters, water heaters, cooling towers, and other temperature regulation equipment. Thomas Products’ flow sensors and flow switches are a preferred choice for these applications, offering high durability and compatibility with programmable logic controllers (PLCs) used across the HVAC industry. Our water flow switches, oil flow switches, and thermal flow switches provide real-time data to help regulate flow within heating and cooling units, ensuring consistent performance and reducing the risk of overheating or system failure.

Thomas Products offers a wide range of flow switch types, including paddle flow switches, inline flow switches, and electronic flow switches—all designed to integrate seamlessly with sprinkler safety systems, chillers, coolers, and air-to-water heat exchangers. In industrial settings such as plastic injection molding and blow molding, cooling towers use large volumes of recycled water to dissipate heat from machinery. Our flow sensors detect and control the movement of water as it cascades down through the heat exchangers, helping to maintain optimal cooling conditions and reduce energy consumption.

With options like magnetic float level switches, non-contact level sensors, and liquid flow switches, Thomas Products ensures precise monitoring and fluid control for both commercial and industrial HVAC systems. Whether it's a float switch for a water tank, a fluid level sensor, or a water level switch, our sensors are built for high-performance environments where accuracy and reliability matter most.

Application

Flow sensors play a crucial role in HVAC systems by ensuring accurate monitoring and control of fluid movement in heaters, chillers, cooling towers, and sprinkler systems. They help maintain efficient temperature regulation, prevent overheating, and support automated responses through integration with PLCs. Whether in industrial cooling for plastic molding or managing water flow in heat exchangers, Thomas Products’ flow switches provide reliable performance for safe and efficient HVAC operations.

Cooling Towers

Flow sensors in cooling towers ensure proper water circulation through heat exchangers, especially in industries like plastic molding. Thomas Products’ flow switches help maintain cooling efficiency, prevent overheating, and reduce energy use by detecting flow interruptions in real time.

Sprinkler Safety Systems

In sprinkler systems, flow switches detect water movement to trigger emergency response during fires. Thomas Products’ water flow switches offer fast, reliable activation to ensure safety and meet fire protection standards.

Products

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    1100 Series Liquid Flow Switch

    1100 Series Liquid Flow Switch

    From $301.88 USD
    From $301.88 USD
    Model 1100, Liquid Flow Switch, In-line/ Pipe Installation, Bronze, 3/4″ FNPT, 0.5 GPM Increasing Flow, SPDT 20VA Pilot Duty, -14.7 to 400 PSI @ 100°F, -20°F to 300°F
  • 1200_liquid_2
    0.75-6.0 GPM 2.0-8.0 GPM 5.0-15.0 GPM

    1200 Series Adjustable Liquid Flow Switch

    1200 Series Adjustable Liquid Flow Switch

    $367.50 USD
    $367.50 USD
    Model 1200, Liquid Flow Switch, In-line/ Pipe Installation, Bronze, 1″ FNPT, 0.75-6.0 GPM Increasing Flow, SPDT 20VA Pilot Duty, -14.7 to 400 PSI @ 100°F, -20°F to 300°F
  • Thomas Products' 1100 series liquid flow switch.
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    1100 Series Liquid Flow Switch - SST

    1100 Series Liquid Flow Switch - SST

    From $1,107.75 USD
    From $1,107.75 USD