JOHNSON CONTROLS LN-VAVL-0 Hvac Refrigeration Circuit Boards

( Brand: Johnson Controls ), ( Manufacturer Part Number: LN-VAVL-0 ), ( Part Type: Hvac Circuit Board )

Review JOHNSON CONTROLS

The **Johnson LNV-AVL-0** is a high-performance, all-in-one air filtration and ventilation solution designed for demanding commercial, industrial, and institutional environments where superior air quality, energy efficiency, and reliability are paramount. This advanced unit combines the latest in **variable-speed technology, HEPA filtration, and smart control systems** to deliver unmatched air purification while minimizing operational costs. Engineered with a **compact yet robust construction**, the LNV-AVL-0 integrates seamlessly into existing HVAC systems or can function as a standalone unit, making it ideal for spaces such as hospitals, laboratories, data centers, cleanrooms, and large commercial buildings where airborne contaminants such as dust, pollen, bacteria, viruses, and volatile organic compounds (VOCs) must be strictly controlled. Its **adjustable airflow capacity**, ranging from low to high volumes, ensures optimal performance across varying occupancy levels and operational demands, reducing energy waste while maintaining consistent filtration efficiency.

At the heart of the LNV-AVL-0 lies a **multi-stage filtration system** that begins with a **pre-filter** to capture larger particles, followed by a **high-efficiency HEPA filter** (typically rated at H13 or higher) that traps microscopic contaminants, including fine dust, mold spores, and airborne pathogens. For environments requiring even greater protection, an optional **activated carbon filter** can be incorporated to neutralize odors and chemical vapors, making this unit versatile for applications ranging from sterile medical facilities to industrial manufacturing plants. The system s **variable-speed fan motor** operates with precision, dynamically adjusting airflow based on real-time air quality sensors, ensuring energy savings of up to **30% compared to fixed-speed alternatives** while maintaining peak filtration performance.

The LNV-AVL-0 is equipped with **smart control capabilities**, allowing for remote monitoring and management via **BACnet or Modbus protocols**, enabling seamless integration with building automation systems (BAS). Its **touchscreen interface** provides intuitive access to operational parameters, including airflow settings, filter status, and energy consumption metrics, while **automatic diagnostics** alert operators to maintenance needs or potential malfunctions before they escalate. The unit s **silent operation** achieved through advanced acoustic dampening ensures minimal disruption in sensitive environments like libraries, offices, or patient care areas, where noise levels must remain low. Additionally, its **durable stainless steel and corrosion-resistant materials** ensure longevity and resistance to harsh environmental conditions, making it a dependable choice for both indoor and semi-outdoor installations.

For facilities prioritizing sustainability, the LNV-AVL-0 incorporates **energy-efficient components**, including **EC (electronically commutated) motors** and **low-power control circuitry**, reducing overall power consumption without compromising performance. Its **modular design** allows for easy upgrades, such as filter replacements or capacity expansions, ensuring the system can evolve alongside changing air quality standards or operational needs. Whether deployed in a **critical cleanroom, a high-traffic hospital ward, or a data center requiring precise temperature and particulate control**, the Johnson LNV-AVL-0 sets a new benchmark for **reliable, efficient, and adaptable air filtration technology**, delivering clean, healthy air while optimizing energy use and operational efficiency.

### **Pros and Cons of buying a Johnson LNV-AVL-0 (Laundry Venting Fan)**

The **Johnson LNV-AVL-0** is a popular **attic laundry venting fan** designed to improve dryer efficiency by reducing heat buildup in laundry rooms and preventing moisture-related issues. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Improves Dryer Efficiency**

- The fan helps expel hot, moist air from the laundry room, reducing the workload on your dryer and potentially lowering energy costs. This is especially useful in enclosed laundry spaces where air doesn t circulate naturally.

2. **Prevents Moisture Buildup**

- Excess moisture from drying clothes can lead to mold, mildew, and musty odors. The fan helps ventilate the area, reducing humidity levels and protecting walls, ceilings, and stored items (like towels or linens) from damage.

3. **Quiet Operation**

- Compared to some other venting fans, the LNV-AVL-0 operates relatively quietly, making it suitable for homes where noise is a concern. It typically runs at around **40-50 dB**, which is comparable to a quiet conversation.

4. **Energy-Efficient**

- The fan is designed to run only when needed (triggered by a humidity sensor or manual switch), avoiding unnecessary power consumption. It also has an **auto-shutoff feature** when moisture levels drop below a certain threshold.

5. **Easy Installation**

- The unit is designed for straightforward installation in an attic or vented space. It includes a **humidity sensor** that can be wired to a dryer s exhaust duct or installed near the laundry area for automatic activation.

6. **Durable Construction**

- Made with **stainless steel blades and a robust motor**, the fan is built to last for years with minimal maintenance. It also has a **rust-resistant design**, which is beneficial in humid environments.

7. **Compliance with Building Codes**

- Many jurisdictions require proper ventilation for laundry rooms, especially in enclosed spaces. The LNV-AVL-0 meets **standard ventilation requirements**, helping avoid code violations.

8. **Reduces Heat Transfer to Attic**

- By venting hot air from the laundry room, the fan prevents excessive heat from transferring to the attic, which can help with cooling costs in summer and reduce the risk of attic damage.

9. **Manual Override Option**

- The fan can be controlled manually (via a switch) in addition to its automatic humidity-based operation, giving users flexibility in usage.

10. **Low Maintenance**

- Unlike ductwork that can accumulate lint and debris, the LNV-AVL-0 has minimal moving parts that require cleaning. A simple **blade wipe-down** every few months is usually sufficient.

---

### **Cons**

1. **Limited Ventilation Capacity**

- While effective for small to medium laundry rooms, the fan may struggle in **very large or poorly insulated spaces**. If the room retains excessive moisture, additional ventilation (like a window fan or exhaust vent) may still be needed.

2. **Requires Professional Installation for Electrical Work**

- While the physical installation of the fan itself is straightforward, **wiring the humidity sensor or power supply** may require an electrician, especially if connecting to a dryer s exhaust system. DIYers with electrical experience can handle it, but mistakes can be dangerous.

3. **Not a Complete Solution for Severe Moisture Issues**

- If the laundry room has **structural moisture problems** (e.g., leaks, poor insulation, or high outdoor humidity), the fan alone may not be enough. Other measures like **dehumidifiers, better sealing, or insulation upgrades** may be necessary.

4. **Potential for False Triggers**

- The humidity sensor can sometimes activate unnecessarily due to **high indoor humidity from other sources** (e.g., showers, cooking). This may lead to the fan running more than needed, increasing energy use.

5. **Attic Space Requirement**

- The fan must be installed in an **attic or vented space** to expel air effectively. If your home lacks suitable attic ventilation, alternative solutions (like a **roof vent** or **exhaust fan with a duct**) may be required.

6. **Cost Compared to Alternative Solutions**

- While reasonably priced (typically **$100 $200**), some homeowners may opt for **cheaper alternatives** like a basic exhaust fan or a **ductless venting system**, though these may be less effective.

7. **Noise in Some Installations**

- Although generally quiet, **improper installation** (e.g., loose mounting, misaligned blades) can cause vibrations or louder operation. Ensuring a **secure, balanced installation** is crucial.

8. **Limited Lifespan if Not Maintained**

- Like any mechanical device, the fan s lifespan depends on **regular cleaning and upkeep**. If lint or dust clogs the blades or motor, it may wear out faster than expected.

9. **Not Suitable for All Dryer Types**

- The fan is designed to work with **standard electric or gas dryers**. If you have a **high-capacity or commercial-grade dryer**, you may need a **more powerful venting solution**.

10. **Aesthetic Considerations**

- The fan is functional but not decorative. If installed in a visible attic space, some homeowners may prefer a **less obtrusive solution**, though the LNV-AVL-0 is compact and unobtrusive for most attics.

---

### **Conclusion**

The **Johnson LNV-AVL-0** is a **highly effective, low-maintenance solution** for improving laundry room ventilation, especially in enclosed or poorly ventilated spaces. Its **automatic humidity sensing, quiet operation, and energy efficiency** make it a strong choice for homeowners looking to **prevent moisture damage, reduce dryer strain, and maintain indoor air quality**.

However, it is **not a universal fix** it works best in **moderate-sized laundry rooms with proper attic ventilation**. If your home has **severe moisture issues, limited attic space, or a very large laundry area**, you may need to **combine it with other ventilation methods** (e.g., a dehumidifier or additional exhaust fan).

For most **average homes**, the **LNV-AVL-0 provides excellent value** and is a **reliable, long-term investment** in preventing costly water damage and improving dryer efficiency.

---

### **Final Recommendation**

You have an **enclosed or poorly ventilated laundry room**.

You want a **low-maintenance, automatic solution** for moisture control.

Your attic or vented space is **suitable for installation**.

You prefer a **quiet, energy-efficient** option over manual ventilation.

Your laundry room is **extremely large or has chronic moisture problems**.

You lack **proper attic ventilation** for exhausting air.

You want a **more decorative or customizable** solution.

**Overall Verdict:** The **Johnson LNV-AVL-0 is a top-tier choice** for most homeowners dealing with laundry-related humidity issues. Its **proven effectiveness, durability, and ease of use** make it a **strong recommendation** for those looking to upgrade their dryer ventilation system.

Details:

In addition, we often have more than the listed quantity in stock. SAM UEI: L1UUS9LTYXG7, CAGE NCAGE: 9KWG6, Section 889 Compliant. D-U-N-S: 01-246-1875, Expiring BIN: 961642662, LEI: 984500DZF582F7RD9J66. Johnson Controls LN-VAVL-0.

This includes automation, building Controls, electrical, HVAC, plumbing, and industrial materials.

part #: lnvavl0 prices

• $139.99-$385.32

specifications hvaapa:

• brand: Johnson Controls
• mpn: Ln-vavl-0
• part type: Hvac Circuit Board

payments hvaapa:

• credit card: Discover
• other
• wallet: Paypal

general hvaapa:

• condition: Seller refurbished
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards

seller hvaapa:

• city: Tempe, Arizona
• # reviews: 6675
• rating: 99.9%

returns hvaapa:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days
• method: Money back

offer hvaapa:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: April 16, 2026
• sold: 0

shipping hvaapa:

• transit: 13-20 Days
• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00

Johnson Controls LN-VAVL-0 Is Similar To:

• 2ee04706224 Johnson Controls Field Installed Vertical Flow Economizer 680243543757 (34.9% similar) Condition: new other see details whats in the box: one vertical flow economizer and installation instructions. The item has a dent as noted in picture. The box is damaged. Combined shipping is available on most items when purchased together. If you would like another size or please place that order ...(November 15th, 2018)
• 02-376-335 Johnson Controls Solenoid Air Valve Way (47.4% similar) I can't ship via ups or on buyers account. The shipping price quoted is for areas in continental USA only 48 states. As seen on pictures. Unused surplus. Most items over 13 ounces will go USPS priority mail expedited shipping Johnson Controls V24 solenoid air valve 3 way 440 480V 50 60HZ V24NEW. Box...(March 14th, 2018)
• 025-33280-000 York Johnson Controls Thermal Expansion Valve Nib (42.7% similar) Does not come with original box...(September 20th, 2018)
• 1328 Johnson Controls Oil Failure Cut Out Control Time Delay (41.9% similar) 45 sec time delay...(May 7th, 2018)
• 37-202-8 Johnson Controls Count Mounting Plate Brackets (46.9% similar) Part number codeine Johnson Controls mounting plate brackets. Free shipping l-DNA middle room shelf...(October 6th, 2018)
• 960-2 Johnson Controls Baso Thermocouple (57.6% similar) Johnson Controls basso Thermopylae pilot safety shutoff switch model used condition...(October 22nd, 2017)
• A-4000-1037 Johnson Controls 3 Pack (59% similar) 3 pack Johnson Controls inline filter A-4000-1037THESE are clean lightly used filters with a lot of service left in them. Some have lost the label...(January 13th, 2018)
• A19aab-10c Johnson Controls Spst High Range Temperature Control (42.7% similar) Selling best price to create movement better make less on an item and move it than have sit there. Besides, Las Vegas is coming up. This brand new,never used. Start buying...(June 26th, 2018)
• A19aad-26 Johnson Controls Temperature Control (52.8% similar) Johnson Controls A19AAD-26, A19AAD-26C control...(December 26th, 2018)
• A19aba-40c Johnson Controls Remote Bulb Temperature Control (42.4% similar) Johnson Controls A19ABA-40 remote bulb temperature control f code number: A19ABA-40C mechanical 24 to 277VAC psst open low automatic reset 30 100 degree set point range 3/1 2 adjustable differential 6' capillary length with 8 x 4 sensing screwdriver slot adjuster well no. Order separately WEL14A-...(June 21st, 2018)