York Chilled Water Temperature Sensor 025-53146-000
The York 025-53146-000 is a genuine OEM thermal probe fitted on the water side of York chillers, measuring return (entering) and leaving chilled water temperature. That reading isn’t incidental data, it’s the signal the controller builds its loading and unloading decisions on, along with compressor staging and freeze protection. A sensor drifting by two degrees won’t stop the chiller; it will run the machine at the wrong operating point all day. Higher energy consumption, unnecessary compressor loading, and sometimes a cooling shortfall nobody can explain.
One point that saves an incomplete order: the same part number serves both the return and leaving positions. The naming difference is where it’s installed, not what it is. A single unit typically carries several sensors with this same number, so check how many you actually need before ordering one.
Cool.sa holds this sensor as a genuine OEM part, stocked inside Saudi Arabia alongside our full range of chiller spare parts, with a VAT invoice and delivery to project sites across the Kingdom.
Key Features
- Wide measuring range, −50 °C to 105 °C, covers operating, shutdown and storage conditions
- Serves both return and leaving positions under one part number, so there’s no second variant to stock
- Genuine York OEM, built to the original specification and thermal curve
- Direct replacement for previous part numbers 025-52740-000 and 025-47671-000
- Included in the manufacturer’s approved water-side sensor kit
- Durable construction for continuous duty in commercial and industrial chillers
Benefits of Using This Product
The real benefit here is economic, not just operational. A drifting sensor doesn’t stop the chiller, that’s precisely the problem. The unit runs, the client is broadly satisfied, and the electricity bill climbs quietly because the controller is chasing a false setpoint. A small drift on the leaving water reading means continuous over-loading of the compressors, or the reverse: undercooling and tenant complaints the maintenance team can’t tie to any mechanical cause.
Replacing the sensor with a genuine part at the correct thermal curve returns the controller to reading reality. The larger value shows up on scheduled proactive replacement: the sensor’s cost doesn’t compare to a year’s energy difference on a chiller running at the wrong operating point.
Technical Specifications
| Specification | Value |
| Part number | 025-53146-000 |
| Manufacturer description | Temperature Sensor, −50 to 105 °C |
| Type | Thermal probe (therm probe) |
| Measurement position | Return / leaving chilled water |
| Measuring range | −50 °C to 105 °C |
| Replaces | 025-52740-000, 025-47671-000 |
| Recommended companion item | Heat conductive compound 013-00898-000 |
| Typical quantity per unit | Up to 4 on the water side |
| Proactive replacement interval | 35,040 run hours or 6 years |
| Approx. weight | 0.45 kg |
| Condition | New genuine OEM |
| Manufacturer | York / Johnson Controls |
Why Buy Your York 025-53146-000 From Cool.sa
- Genuine OEM with the original thermal curve: not a generic probe that gives a “close enough” reading.
- Stock inside Saudi Arabia: rather than waiting on an international shipment for a palm-sized part.
- Compatibility confirmation before you order: send a photo of the sensor and nameplate and we’ll confirm in writing.
- Heat conductive compound 013-00898-000 supplied with your order: rather than discovered missing on site.
- Quantity pricing: if you’re running proactive replacement across a chiller fleet, contact us for a bulk quote.
- VAT invoicing: for corporate, government and private-sector procurement.
- Delivery to project sites: Riyadh, Jeddah, Dammam, Khobar, Jubail, Yanbu, Ras Al Khair.
- GCC export quoting: for the UAE, Qatar, Kuwait, Bahrain and Oman.
Frequently Asked Questions
Q1. Is this a genuine York part?
Yes. This is a genuine York OEM part supplied in original packaging with the original part marking. Source documentation is available on request.
Q2. Is this the return sensor or the leaving sensor?
It can be used for either position. The same part number is used for both the return and leaving sensor positions. The difference is where the sensor is installed, not the sensor itself.
Q3. My old sensor is 025-52740-000. Is this the replacement?
Yes. York 025-53146-000 is the direct replacement for 025-52740-000 and also replaces 025-47671-000.
Q4. What’s the measuring range?
The sensor has a measuring range of −50 °C to 105 °C.
Q5. How many sensors do I need?
The required quantity depends on your specific York chiller model. The approved water-side sensor kit contains four sensors of this part number. For proactive replacement, replacing them as a complete set is recommended. Send us your unit model number, and we’ll confirm the required quantity.
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