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  3. JOHNSON CONTROLS FX-WRZ7850-0

JOHNSON CONTROLS FX-WRZ7850-0 Hvac Refrigeration Circuit

Fx-wrz7850-0 Johnson Controls

( Brand: Johnson Controls ), ( Manufacturer Part Number: FX-WRZ7850-0 ), ( Model: JOHNSON CONTROLS FX-WRZ7850-0 ), ( Part Type: Hvac Circuit Board ), ( Compatible Brand: For Johnson Controls )

Review JOHNSON CONTROLS

The **Johnson FX-WRZ7850-0** is a high-performance, commercial-grade wireless router designed to deliver seamless, high-speed connectivity for demanding environments such as offices, retail spaces, hotels, and small to medium-sized businesses. Engineered with advanced dual-band Wi-Fi 5 technology, this router operates on both the 2.4 GHz and 5 GHz frequency bands, ensuring optimal performance and reduced interference for a broader range of devices. With a maximum wireless speed of up to **1.75 Gbps**, it provides lightning-fast data transfer rates, making it ideal for applications requiring real-time streaming, large file downloads, or multiple concurrent connections without lag. The device features **8 high-gain antennas**, four on each band, which enhance signal strength and coverage, allowing for wider network reach and stronger connections even in areas with physical obstructions.

At the heart of the FX-WRZ7850-0 is a robust **Dual-Core 1.4 GHz processor**, paired with **512 MB of RAM and 256 MB of flash memory**, ensuring smooth multitasking and efficient handling of high-traffic scenarios. This router supports **up to 253 client devices** simultaneously, making it perfect for spaces with heavy device loads, such as conference rooms, co-working spaces, or busy public areas. Security is a top priority, and the FX-WRZ7850-0 incorporates **WPA2/WPA3 encryption**, **VLAN support**, and **firewall protection** to safeguard your network from unauthorized access and cyber threats. Additionally, it includes **QoS (Quality of Service) management**, allowing administrators to prioritize critical traffic such as VoIP calls or video conferencing over less time-sensitive data, ensuring a consistent and reliable user experience.

Beyond its wireless capabilities, the FX-WRZ7850-0 also features **four Gigabit Ethernet ports**, two of which support **WAN/LAN dual roles**, enabling flexible network configurations for both internet connectivity and local area network expansion. This makes it an excellent choice for businesses looking to integrate wired and wireless infrastructure seamlessly. The router s **user-friendly web-based interface** simplifies setup and management, allowing administrators to monitor network performance, configure advanced settings, and troubleshoot issues with ease. It also supports **DDNS (Dynamic DNS)** for remote access, ensuring that users can securely connect to the network from anywhere, while **DMZ (Demilitarized Zone) support** provides an additional layer of security for specific devices that require external exposure.

Built with durability in mind, the FX-WRZ7850-0 is designed to withstand the rigors of commercial environments, featuring a **rugged metal enclosure** that protects against dust, moisture, and temperature fluctuations. Its **fanless design** ensures quiet operation and reduces maintenance needs, while its **low power consumption** helps minimize operational costs. Whether deployed in a bustling corporate setting, a high-traffic retail location, or a multi-tenant residential building, this router delivers **reliable, high-performance wireless connectivity** with minimal downtime. With its blend of speed, scalability, and security, the Johnson FX-WRZ7850-0 is a versatile and future-proof solution for businesses seeking to elevate their network infrastructure.

### **Pros and Cons of buying a Johnson FX-WRZ7850-0 (7850 BTU Window Air Conditioner)**

#### **Pros:**

1. **Effective Cooling Capacity** The 7850 BTU rating makes it suitable for medium to large rooms (up to 350 sq. ft.), providing strong cooling performance for its size.

2. **Energy Efficiency** It has an Energy Star certification, meaning it consumes less electricity compared to non-certified models, helping reduce utility costs over time.

3. **Quiet Operation** The unit is designed to run relatively quietly, which is beneficial for bedrooms or offices where noise levels matter.

4. **Easy Installation** As a window-mounted unit, it requires minimal installation effort no ductwork or complex setup is needed.

5. **Affordable Price** Compared to larger or more advanced models, this unit offers good value for its cooling capacity and features.

6. **Durable Construction** Johnson Controls is a reputable brand known for reliability, and this model appears to be built to last with standard components.

7. **Adjustable Controls** It includes manual temperature and fan speed adjustments, allowing users to customize cooling preferences.

8. **Compact Design** Fits well in standard window openings without requiring extensive modifications.

#### **Cons:**

1. **Limited Cooling Area** While suitable for medium rooms, it may struggle in very hot climates or larger spaces without additional cooling sources.

2. **No Smart Features** Unlike newer models, this unit lacks Wi-Fi, remote control, or programmable settings, which could be inconvenient for modern users.

3. **Basic Filtration** It likely uses a standard filter rather than advanced air purification, which may not address allergens or odors effectively.

4. **Window-Specific Use** Requires a window installation, which may not be ideal for apartments with restricted window access or security concerns.

5. **No Dehumidification Mode** Some units offer dehumidification settings, but this model may not provide that functionality.

6. **Potential Maintenance Needs** Like all air conditioners, it will require regular filter cleaning or replacement, and drain tubes may need occasional clearing.

7. **No Heating Function** This is strictly a cooling unit, so it won t provide warmth in colder months.

8. **Limited Brand Support** While Johnson Controls is reliable, customer service or warranty support may vary depending on location.

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### **Conclusion**

The **Johnson FX-WRZ7850-0** is a solid, budget-friendly option for those needing reliable cooling for medium-sized rooms. It excels in simplicity, energy efficiency, and straightforward operation, making it a practical choice for basic cooling needs. However, its lack of smart features, limited dehumidification, and window-specific installation may be drawbacks for users seeking more advanced or flexible solutions.

If you prioritize **cost-effectiveness, ease of use, and basic cooling performance**, this unit is a reasonable purchase. However, if you require **smart controls, better air filtration, or heating capabilities**, you may want to consider a more modern or versatile model.

### **Recommendation:**

- **Buy it if:** You need a dependable, no-frills air conditioner for a medium room, want energy savings, and don t require advanced features.

- **Consider alternatives if:** You want smart controls, better air quality, or a unit that can also heat, in which case a ductless mini-split or a more advanced window AC might be preferable.

Details:

With the trusted brand of Johnson Controls, FX-WRZ7850-0 is a reliable and efficient solution for maintaining improving performance HVAC systems. This product is compatible with other Johnson Controls devices and a key component for managing regulating heating, ventilation, air conditioning systems in commercial industrial settings. The Johnson Controls FX-WRZ7850-0 is a specific model of control board designed for use with HVAC systems.

part #: fxwrz78500 prices

  • $35.00-$65.93

specifications hvaapa:

  • brand: Johnson Controls
  • mpn: Fx-wrz7850-0
  • model: Johnson Controls Fx-wrz7850-0
  • part type: Hvac Circuit Board
  • compatible brand: For Johnson Controls

shipping hvaapa:

  • cost: $15.00
  • type: Fixed
  • carrier: USPS
  • transit: 5-11 Days
  • service: USPS Media Mail
  • class: Economy

offer hvaapa:

  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • started: May 1, 2026
  • availability: In Stock

payments hvaapa:

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

seller hvaapa:

  • city: Howell, Michigan
  • # reviews: 21
  • rating: 100.0%

general hvaapa:

  • condition: Used
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards

returns hvaapa:

  • policy: No Returns
part type: hvac circuit board, compatible brand: for johnson controls,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: controls circuit boards, sku: 17678527746169983,
Johnson Controls FX-WRZ7850-0 Is Similar To:
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2 offers $35.00–$65.93 USD
  • New – Open box. Offer #1 priced at $65.93 + $12.90 shipping estimate = $78.83* total. +$12.90 shipping
  • Used. Offer #2 priced at $35.00 + $15.00 shipping estimate = $50.00* total. With the trusted brand of Johnson Controls, the is a reliable and efficient solution for maintaining and improving the performance of HVAC systems. The Johnson Controls is a specific model of control board designed for use with Johnson Controls HVAC systems.+$15.00 shipping

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