How ingress protection and thermal resilience help HVAC systems perform in extreme conditions
By TE Connectivity – Appliance & HVAC Solutions
In today’s HVAC systems, performance can be compromised by more than just poor design. Environmental exposure—moisture, dust, chemical contaminants, and extreme temperature swings—poses a serious threat to system reliability. That’s why design engineers are increasingly prioritizing sealed and environmentally protected connectivity to meet the specific application demands of each HVAC component.
Whether it’s a rooftop commercial unit exposed to harsh weather, or a residential heat pump operating in freezing rain, every HVAC sub-system must be designed to perform under stress. At Heilind Electronics, we partner with TE Connectivity to provide IP-rated and high temperature components engineered to deliver in the toughest real-world environments.
Sealed wire harness connectors reduce corrosion risk and maintain signal continuity in high-moisture conditions. Thermally stable terminals help compressors operate reliably through repeated high-load cycles. And ruggedized connections for valves and solenoids protect against performance drift or failure in compact, vibration-prone zones.
Environmental resilience goes beyond durability—it supports continuous uptime, fewer service interruptions, and user comfort. TE’s HVAC portfolio includes trusted solutions such as FASTON terminals, Sealed Signal Double Lock connectors, Power Versa-Lock housings, and RAST 5 systems—available through Heilind with expert support and rapid availability.
By engineering for both sealing and thermal protection, design teams can create smarter, more resilient HVAC systems—ensuring greater uptime, extended product life, and reduced service demands across a range of application environments.
For more information on TE Connectivity’s complete family of HVAC products, please visit our website. Designers who require immediate assistance can also connect with a Heilind Representative.
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