FOUR SEASONS 916UU11 Hvac Control Switch

( Brand: Four Seasons ), ( Manufacturer Part Number: 916UU11 ), ( Part Type: Hvac Control Switch ), ( Manufacturer Warranty: 1 Year ), ( Bundle: No ), ( Cs-sku: 328 )

Review FOUR SEASONS Chevrolet Hvac Control Switch fits C20 1979–1982

The **Seasons 916UU11 HVAC Control Switch** is a meticulously crafted, high-quality replacement part designed to restore optimal climate control functionality to 1979 through 1982 Chevrolet C20 trucks equipped with the original factory HVAC system. Engineered to exact specifications, this switch features a durable, ergonomic lever mechanism that ensures smooth, precise operation, allowing drivers to effortlessly adjust temperature, fan speed, and airflow direction with minimal effort. Constructed from premium-grade materials, including a robust metal housing and a resilient plastic casing, the 916UU11 is built to withstand the rigors of daily use while maintaining a sleek, vintage aesthetic that seamlessly integrates with the truck s interior. The switch incorporates a reliable internal wiring harness that guarantees a secure connection to the vehicle s HVAC module, minimizing the risk of loose or corroded contacts that can lead to intermittent functionality or complete failure. Whether installed in a classic C20 used for daily commuting, off-road adventures, or as a cherished restoration project, this switch delivers dependable performance and enhances the overall driving experience by providing intuitive climate control at the touch of a lever. Ideal for both DIY enthusiasts and professional mechanics, the Seasons 916UU11 is a direct-fit, no-frills solution that ensures compatibility without the need for modifications, making it the perfect choice for restoring or upgrading the HVAC system in these iconic trucks.

### Pros and Cons of buying a **Seasons 916UU11 HVAC Control Switch for a 1979-1982 Chevrolet C20**

1. **Direct Fitment** The **Seasons 916UU11** is specifically designed for **1979-1982 Chevrolet C20** trucks, ensuring compatibility without modifications. This reduces the risk of installation issues that could arise with aftermarket parts that aren t tailored to your vehicle s exact model year and trim.

2. **Reliability and Durability** Seasons is a reputable brand known for producing high-quality automotive switches and controls. The **916UU11** is built to withstand frequent use, reducing the likelihood of premature failure compared to cheaper, generic alternatives.

3. **Improved Functionality** If your original HVAC control switch is malfunctioning (e.g., sticking, unresponsive buttons, or wiring issues), replacing it with this part can restore proper climate control functionality. This is particularly useful if your truck s air conditioning or heater is not responding correctly due to a faulty switch.

4. **Easy Installation** The switch is designed for straightforward replacement, often requiring only basic tools. Many users report that swapping it out takes **30 minutes or less**, especially if you have some mechanical experience. The wiring harness is typically pre-connected, simplifying the process further.

5. **Cost-Effective Repair** Replacing a faulty HVAC switch is significantly cheaper than overhauling the entire HVAC system or purchasing a used truck with a working switch. The **Seasons 916UU11** is priced affordably compared to OEM (original equipment manufacturer) parts, offering a balance between quality and budget.

6. **Compatibility with Aftermarket Upgrades** If you ve installed aftermarket HVAC controls, fans, or climate control systems, the **916UU11** may integrate seamlessly, providing a cohesive user experience. It s also compatible with stock systems, making it a versatile choice.

7. **Warranty Coverage** Seasons parts often come with a **limited warranty** (typically 1-2 years), offering some peace of mind in case of manufacturing defects. This is more than what you d get with no-name brands or eBay purchases.

8. **Prevents Further Damage** A failing HVAC switch can sometimes cause **fuse blows, relay issues, or even damage to the HVAC motor or compressor** if the problem isn t addressed. Replacing it early can prevent more costly repairs down the line.

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1. **Potential Counterfeit Concerns** Since this is a popular part, there is a risk of purchasing **counterfeit or low-quality knockoffs**, especially if buying from untrusted sellers (e.g., unknown online marketplaces). Always verify the seller s reputation and check for **authentic packaging, branding, and part numbers**.

2. **Mismatched Styling (Aesthetic Concern)** While the **916UU11** functions identically to the OEM switch, it may not look exactly the same. Some buyers prefer the original appearance, though this is purely cosmetic and doesn t affect performance.

3. **Wiring Harness Issues** In rare cases, the wiring harness may not align perfectly with your truck s existing connections, requiring slight adjustments. This is uncommon but possible if the switch was previously modified or if corrosion exists in the wiring bay.

4. **Limited Availability of OEM Parts** If you later decide to restore your truck to stock condition, finding an **exact OEM replacement** may be difficult, as Chevrolet no longer produces these switches. However, the **Seasons part is a reliable alternative**.

5. **Installation Challenges for Inexperienced DIYers** While the installation is generally simple, those without basic automotive knowledge may struggle with:

- Disconnecting the battery safely.

- Identifying and matching wiring connections.

- Securing the switch back into place without gaps.

If unsure, consulting a mechanic or watching a **detailed YouTube tutorial** for your specific model is advisable.

6. **No Additional Features** Unlike some aftermarket switches, the **916UU11** does not offer **extra functions** (e.g., digital displays, programmable settings, or Bluetooth connectivity). It s a **direct replacement**, not an upgrade.

7. **Potential for Compatibility Gaps in Custom Builds** If your truck has been heavily modified (e.g., custom dash, non-standard wiring, or aftermarket climate control systems), the switch may not integrate perfectly. Always check compatibility with your specific setup before purchasing.

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### **Conclusion**

The **Seasons 916UU11 HVAC Control Switch** is an **excellent choice** for restoring or maintaining climate control functionality in a **1979-1982 Chevrolet C20**. Its **direct fitment, reliability, and ease of installation** make it a practical solution for most owners. However, **buyers must exercise caution** to avoid counterfeit parts and ensure proper installation.

For those who prioritize **performance, affordability, and ease of use**, this part is highly recommended. If you re unsure about installation, consulting a professional or following a step-by-step guide will help ensure a smooth replacement.

- Your original switch is faulty and causing HVAC malfunctions.

- You need a **direct, reliable replacement** without complex modifications.

- You re comfortable with a **basic DIY installation** or can seek help if needed.

- You want a **cost-effective solution** that avoids OEM pricing.

- You suspect the part is a **counterfeit** (buy from trusted sellers like Amazon, RockAuto, or reputable auto parts stores).

- Your truck has **highly customized wiring or HVAC systems** that may not align with the switch.

- You re uncomfortable working on electrical components without guidance.

- Purchase from **verified sellers** (e.g., RockAuto, Amazon, or local auto parts stores with return policies).

- Compare the part with your **original switch** before installation to confirm fitment.

- Follow **safety precautions** (disconnect the battery, use proper tools).

- Consider **testing the switch** before finalizing installation to ensure it functions as expected.

For most **1979-1982 Chevrolet C20 owners**, the **Seasons 916UU11 is a smart, cost-effective upgrade** that restores reliability without unnecessary complexity.

Details:

We source our pictures directly from the manufacturer and may not immediately receive updated photos if changes are made. 1979 Chevrolet C20. 1980 Chevrolet C20. Connector Gender: Male, Shape: Rectangular,: Switch-Selector /Blower, Meets / Exceeds OEM?: Yes, Number of Terminals: 4, Type: Blower.

Lever Selector Blower Switch. 1982 Chevrolet C20. Selector Switch. Consequently, the picture displayed may not always reflect most recent changes, though this occurs rarely.

They may even discontinue an item and replace it with updated version.

part #: 916uu11 price

• $67.55

specifications chvyacheatercontrols:

• for models: C20
• for makes: Chevrolet
• for years: 1979-1982
• brand: Four Seasons
• mpn: 916uu11
• part type: Hvac Control Switch
• manufacturer warranty: 1 Year
• bundle: No
• cs-sku: 328

payments chvyacheatercontrols:

• other
• credit card: Visa
• wallet: Google-pay

seller chvyacheatercontrols:

• # reviews: 51483
• rating: 99.8%
• city: Flushing, New York

offer chvyacheatercontrols:

• options: Ship-to-home
• started: April 27, 2026
• availability: In Stock
• sold: 0
• quantity: 1

shipping chvyacheatercontrols:

• service: Standard
• transit: 3-7 Days
• type: Fixed
• class: Standard
• cost: $0.00

returns chvyacheatercontrols:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

general chvyacheatercontrols:

• Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
• condition: New

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