Precision Climate Control: Reed Switches, Sensors, and Relays That Keep HVAC Systems in Balance

Built for the Elements: Components That Perform Year-Round
Heating, ventilation, and air conditioning systems must operate reliably across a wide range of environmental conditions, including fluctuating temperatures, high humidity, and airborne particulates. Whether in residential, commercial, or industrial settings, these systems depend on components that can maintain performance and safety over extended lifecycles.
Our solutions are engineered to meet these challenges, offering precise control, and long-term durability in compact, modular designs.
The following are core technology applications that support safe and reliable operation in HVAC systems:
Core Capabilities for HVAC Systems:
- Damper and valve position sensing: Hall sensors provide real-time analog feedback.
- Filter and access panel detection: Reed switches ensure safe, sealed operation.
- Compressor and fan control: Relays manage high-load switching with precision.
- Signal isolation in smart thermostats: Optocouplers protect control boards from voltage spikes.
- Custom sensor assemblies: Designed for integration into compact HVAC modules.
Performance and Protection in Every Season
Why Partner with Standex Detect for HVAC Systems
HVAC systems rely on accurate sensing for temperature, flow, and pressure control. Our sensors and relays support energy efficiency, system diagnostics, and environmental compliance.
- Proven performance in vibration-heavy environments
- Custom solutions for HVAC applications
- Compact sensors for embedded climate systems
- Global engineering support and rapid prototyping
Certifications & Compliance
ISO 9001 – Quality management
RoHS – Environmental compliance
IP67-rated designs – Dust and water resistance
UL & CE – Electrical safety
REACH – Chemical safety compliance
IEC 62246-4, IEC61810-4 compliance
