NTC Probe and Air Conditioning Sensor Set, 20K, Copper, 25mm
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 10,99 lei | — |
| 3–4 pcs | 10,44 lei | 5% (−0,55 lei/unit) |
| 5–10 pcs | 9,89 lei | 10% (−1,10 lei/unit) |
| 11+ pcs | 9,34 lei | 15% (−1,65 lei/unit) |
NTC Probe Set with Sensor for Air Conditioner
This complete set includes a copper NTC probe and a temperature sensor, specifically designed for air conditioning systems. The components ensure precise temperature measurement in the range of -20°C to +105°C, guaranteeing optimal operation of your HVAC equipment. The set comes ready for installation, with standardized connectors and a 500mm cable.
What you get with this product
- Accurate temperature measurement with a tolerance of just 1%, for precise climate control
- Corrosion-resistant 25mm copper probe, ideal for high humidity environments
- Complete kit with pre-installed connectors — quick installation without soldering or special tools
- Wide compatibility with most air conditioning systems using 20K NTC sensors
- 500mm cable provides flexibility during installation, eliminating the need for extensions
- Thermal resistance up to 105°C and insulation over 100Mohm for long-term safety
How it works and how to install it
The NTC sensor continuously monitors the air temperature or components within the HVAC unit, transmitting data to the control board. The copper probe quickly detects thermal variations, and the sensor regulates compressor operation to maintain the desired temperature. Installation is simple: disconnect the old sensor, insert the new probe into its dedicated slot, and connect the wires to the appropriate connector — white or red, depending on the appliance model. The entire process takes less than 10 minutes and requires no special tools.
Frequently asked questions
Is it compatible with any air conditioner brand?
The set works with most systems that use 20K NTC sensors. Check the technical specifications of your appliance or consult the manufacturer's manual.
How accurately does it measure temperature?
The sensor has a tolerance of ±1%, ensuring accurate measurements for optimal climate control within the range of -20°C to +105°C.
What does NTC 20K mean?
NTC stands for negative temperature coefficient — resistance decreases as temperature increases. 20K indicates a resistance of 20,000 ohms at 25°C, standard for many HVAC systems.
Technical specifications
| Sensor type | NTC 20K ±1% |
| Probe material | Copper |
| Sensor material | Epoxy |
| Probe dimensions | Length 25mm, diameter 0.6mm |
| Cable length | 500mm |
| Measurement range | -20°C to +105°C |
| Thermal dissipation | 5mW/°C |
| Insulation resistance | Over 100Mohm |
| Accepted force | 9.8N (1KgF) |
| Connectors | Standard white and red included |
| Package contents | 1x NTC probe + 1x temperature sensor |
Warranty and support
The product benefits from a 24-month warranty in accordance with Romanian consumer goods legislation. You have the right to return within 30 days of receipt. Delivery is carried out quickly by national courier.
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