York Water Temperature Sensor 025-29964-000
The York 025-29964-000 is a genuine OEM water temperature sensor used in York applied chillers to measure entering and leaving water temperature. That reading underpins the controller’s decisions: compressor loading and unloading, delta T across the evaporator, and freeze protection. When the sensor drifts or fails, the chiller doesn’t necessarily stop, it runs at the wrong operating point, which is worse than stopping, because it isn’t classified as a fault and typically isn’t caught for months.
Cool.sa holds this sensor as a genuine OEM part within our range of chiller spare parts, stocked inside Saudi Arabia, with a VAT invoice and delivery to project sites across the Kingdom.
Key Features
- Genuine York OEM sensor: with the original approved thermal curve
- Serves both entering and leaving positions: same part, difference is installation point
- Built for York applied chillers, not a generic probe
- Durable construction for continuous duty and the corrosive conditions common in plant rooms
- Small and light: so urgent shipping costs almost nothing
- Genuine, not a copy: the market is full of clones carrying this exact number
Benefits of Using This Product
The benefit here is as much financial as technical. A drifting sensor raises no alarm, it produces a plausible but wrong number, and the controller acts on it with complete confidence. The result is a chiller over-loading its compressors, or under-cooling, and in both cases a higher electricity bill and complaints the maintenance team can’t tie to anything mechanical.
Replacing it with a genuine part at the correct thermal curve returns the controller to reading reality. The difference shows up in the energy bill before it shows up in any operational indicator.
Technical Specifications
| Specification | Value |
| Part number | 025-29964-000 |
| Description | Water temperature sensor |
| Measurement position | Entering / leaving water |
| Application | York applied chillers |
| Alternate formatting | 02529964000 |
| Correct part for YCAV / YCIV units | 025-52739-000 (a different part) |
| Condition | New genuine OEM |
| Manufacturer | York / Johnson Controls |
Which Water Temperature Sensor Do You Need?
These are all York water temperature sensors, and confusing them is the most common ordering error.
| Comparison | 025-29964-000 | 025-52739-000 | 025-53146-000 |
| Description | Water temperature sensor | Water temperature sensor | Entering/leaving therm probe |
| Application | York applied chillers | YCAV and YCIV units specifically | York chillers – water side |
| Measuring range | to confirm | to confirm | −50 to 105 °C |
| Replaces | — | — | 025-52740-000, 025-47671-000 |
The practical rule: don’t select by appearance or description, select by the part number printed on your existing sensor and by your unit model. Send us both photos and we’ll identify the correct number. Browse the full range under chiller temperature sensors.
Why Buy Your York 025-29964-000 From Cool.sa
- Genuine OEM, not a copy. The global market is full of clones carrying this number; ours is genuine with factory marking and packaging.
- We identify the correct number before you order. If your unit is YCAV or YCIV we’ll tell you and supply the alternative, rather than selling you the wrong part.
- Stock inside Saudi Arabia while this part sits on international lead times of up to five weeks.
- Written compatibility confirmation after reviewing your sensor and nameplate photos.
- Quantity pricing for proactive replacement programmes across a chiller fleet.
- VAT invoicing for corporate, government and private-sector procurement.
- Delivery to project sites Riyadh, Jeddah, Dammam, Khobar, Jubail, Yanbu, Ras Al Khair.
- Support in Arabic and English from a team that knows York chillers.
- 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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