20.41 EUR
NRF 38925 Pressure Switch, air conditioning
NRF Pressure Switch for air conditioning systems. Model number 38925B. Easy to install and reliable performance. Suitable for various applications in HVAC systems
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NRF 38925 Pressure Switch: Precision in Air‑Conditioning Control
The NRF 38925 Pressure Switch is a high‑performance component engineered for modern air‑conditioning systems. Designed to monitor refrigerant pressure with exceptional accuracy, it ensures optimal operation, protects the compressor, and extends system longevity.
Key Functionalities
- Pressure Sensing: Detects both low and high pressure thresholds, triggering appropriate control signals.
- Signal Output: Provides a reliable 12V DC signal to the HVAC controller or compressor relay.
- Durable Construction: Built with corrosion‑resistant housing and sealed contacts for long‑term reliability in automotive environments.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | NRF 38925 |
| Application | Air‑conditioning systems (automotive and commercial) |
| Pressure Range | 0–10 bar (typical automotive range) |
| Signal Type | 12V DC output |
| Mounting Style | EASY FIT threaded connection (7/16‑20 female) |
| Temperature Range | -40 °C to +85 °C |
| Material | Stainless steel housing, sealed contacts |
| Compliance | ISO 9001 certified manufacturing process |
Installation Highlights
The NRF 38925 is engineered for straightforward integration:
- EASY FIT Threading: The 7/16‑20 female thread allows quick attachment to standard refrigerant lines.
- Sealed Contact Ring: Prevents moisture ingress, ensuring consistent electrical performance.
- Compact Footprint: Fits within tight engine bay spaces without compromising airflow.
Compatibility Overview
This pressure switch is tailored for a wide range of automotive HVAC systems, notably:
- BMW 5 Series (E39, E38) – both Touring and standard models.
- Other European luxury vehicles requiring precise refrigerant monitoring.
- Commercial air‑conditioning units where reliability under variable loads is critical.
Operational Benefits
- Enhanced Safety: By promptly detecting abnormal pressure conditions, it prevents compressor damage and potential system failure.
- Energy Efficiency: Accurate pressure readings allow the HVAC controller to modulate operation, reducing unnecessary energy consumption.
- Extended Component Life: Protects downstream components such as condensers and evaporators from over‑pressure or under‑pressure stress.
Maintenance & Longevity
The NRF 38925 is designed for minimal maintenance. Its sealed contacts eliminate the need for regular cleaning, while its robust housing resists corrosion even in harsh climates. Routine checks involve verifying signal integrity and ensuring no physical damage to the mounting area.
Why Choose NRF 38925?
When selecting a pressure switch for an air‑conditioning system, reliability, precision, and ease of installation are paramount. The NRF 38925 delivers:
- Consistent performance across temperature extremes.
- Seamless integration with existing HVAC control architectures.
- A proven track record in high‑end automotive applications.
With the NRF 38925, engineers and technicians can trust that their air‑conditioning systems will operate safely, efficiently, and for years to come.
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| Brand | ![]() NRF is a brand that specializes in creating and selling clothing and accessories for women. The brand is known for its contemporary and stylish designs, as well as its high-quality materials. NRF is a popular choice for women who want to look stylish and fashionable, without spending a lot of money. |
| Model | NRF 38925 |
| MPN | NRF 38925 |
| ID | 7019689 |
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