--- product_id: 24186477 title: "UAC SW 6490C A/C Thermostat" brand: "uac" price: "NT$959" currency: TWD in_stock: true reviews_count: 13 category: "Uac" url: https://www.desertcart.tw/products/24186477-uac-sw-6490c-a-c-thermostat store_origin: TW region: Taiwan --- # Programmable control OE-grade quality tested Max cooling efficiency UAC SW 6490C A/C Thermostat **Brand:** uac **Price:** NT$959 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — the thermostat that means business. ## Quick Answers - **What is this?** UAC SW 6490C A/C Thermostat by uac - **How much does it cost?** NT$959 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/24186477-uac-sw-6490c-a-c-thermostat) ## Best For - uac enthusiasts ## Why This Product - Trusted uac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability You Can Trust:** Manufactured under strict ISO/TS 16949 standards for long-lasting, dependable operation. - • **OE Replacement Excellence:** Built to meet or exceed original equipment specs, ensuring seamless fit and reliable performance. - • **Precision Cooling Control:** Engineered to maximize your A/C system’s efficiency for a consistently cool environment. - • **Affordable Quality Upgrade:** Top-tier component at a price that keeps your budget as cool as your space. - • **User-Friendly Programmability:** Customizable settings let you tailor your cooling experience with ease and precision. ## Overview The UAC SW 6490C A/C Thermostat is a premium OE replacement thermostatic switch designed for maximum cooling efficiency. Manufactured under rigorous ISO/TS 16949 quality standards, it offers programmable control and reliable performance to fit most A/C systems. Trusted by professionals and backed by positive reviews, it delivers durable, precise temperature management at an affordable price. ## Description UAC's line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality control procedures so that we are able to offer you a product that will truly last. Our line of electrical systems will fit most applications at an affordable price. Review: Nice Product - Works as advertised. Review: Good quality - Fit perfectly ## Features - Brand New, OE replacement: UAC branded Thermostatic Switch - Premium ISO/TS 16949 quality; tested to meet or exceed OEM specifications - Maximum cooling efficiency ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003R43E0O | | Additional Features | Programmable | | Backlight | No | | Best Sellers Rank | #187,927 in Automotive ( See Top 100 in Automotive ) #338 in Automotive Replacement Engine Thermostats | | Brand | UAC | | Brand Name | UAC | | Color | Silver | | Connectivity Protocol | X-10 | | Connectivity Technology | X-10 | | Control Method | Remote | | Control Type | Button Control or Dial Control | | Controller Type | Button Control or Dial Control | | Customer Reviews | 4.4 out of 5 stars 153 Reviews | | Display Type | LCD | | Global Trade Identification Number | 00711307222230 | | Included Components | Main component only | | Manufacturer | UAC | | Manufacturer Part Number | SW 6490C | | Manufacturer Warranty Description | Please contact us if you experience any issues within 30 days of receipt. | | Material Type | Metal, Plastic | | Model Name | SW 6490C | | Model Number | SW6490C | | Mounting Type | Wall Mount | | Power Source | Battery Powered | | Product Style | Practical/Functional | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Programmable | | Specific Uses For Product | Air Conditioner | | Temperature Control Type | Remote | | UPC | 711307222230 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** UAC - **Color:** Silver - **Controller Type:** Button Control or Dial Control - **Model Name:** SW 6490C - **Special Feature:** Programmable ## Images ![UAC SW 6490C A/C Thermostat - Image 1](https://m.media-amazon.com/images/I/71ms8Qn1fWL.jpg) ## Questions & Answers **Q: When this unit is turned to its lowest thermostatic temp setting, what is the lowest temp it will allow evaporator/AC to get?** A: 42DEG TO 60DEG **Q: How long is the Capillary tube? Thank you** A: 1'-6" **Q: How many amps is this rated for? Can I use it directly with a fan or will I need a relay?** A: I wired mine directly to the vehicle fan, been working for a year **Q: Can this be used to siwtch the compressor on and off to bypass the ac electronic control module ?** A: I WOULD NOT RECOMMEND DOING THAT ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Product *by A***R on November 26, 2025* Works as advertised. ### ⭐⭐⭐⭐⭐ Good quality *by A***R on January 26, 2026* Fit perfectly ### ⭐⭐⭐⭐⭐ As advertised *by A***P on January 5, 2026* As advertised ## Frequently Bought Together - UAC SW 6490C A/C Thermostat - Universal Air Conditioner SW 6493C A/C Thermostat - UAC SW 3004C A/C Thermostat --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/24186477-uac-sw-6490c-a-c-thermostat](https://www.desertcart.tw/products/24186477-uac-sw-6490c-a-c-thermostat) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-14*