PFMZ-04P-001

The Navien PFMz-04P-001 4-Zone Pump Control is a sophisticated and efficient solution for managing the water circulation in your hydronic heating system. This control is designed for use with Navien's condensing tankless water heaters and can accommodate up to four independently controlled zones.

Each zone is equipped with its own circulator pump, which can be manually adjusted for flow rate and temperature. The control unit features a user-friendly interface with a clear LCD display that shows the temperature and flow rate for each zone. The control also comes with a built-in frozen pipe protection function that automatically activates the circulator pumps when the temperature drops below freezing to prevent pipes from bursting.

The Navien PFMz-04P-001 4-Zone Pump Control is designed with energy efficiency in mind. It utilizes a low-power standby mode to minimize energy consumption when the system is not in use. The control also features a smart bypass function that automatically bypasses the circulator pumps when the water temperature in the system reaches the desired level, further reducing energy usage.

The control is also compatible with Navien's external temperature and humidity sensors, allowing for even greater control over your heating system. The sensors can be used to adjust the temperature of each zone based on the current weather conditions, ensuring maximum comfort while also minimizing energy usage.

The Navien PFMz-04P-001 4-Zone Pump Control is built to last with a durable and corrosion-resistant stainless steel housing. It is also easy to install, with clear instructions and simple wiring connections. The control is compatible with both 120V and 240V power sources and comes with a 3-year warranty on parts and labor.

Overall, the Navien PFMz-04P-001 4-Zone Pump Control offers advanced features, energy efficiency, and ease of use, making it an excellent choice for those looking to optimize their hydronic heating system. With the ability to control up to four zones independently, this control provides maximum comfort while minimizing energy consumption and reducing the risk of frozen pipes.

The Navien PFMZ-04P-001 4-Zone Pump Control is a device designed to manage the circulation pumps in a hydronic heating system. Here are some potential pros and cons that could help in making a decision about purchasing this product:

1. Energy Efficiency: This control system can optimize the energy consumption of the circulating pumps by only activating them when required. This results in energy savings and reduced utility bills.

2. Zone Control: The ability to control up to four heating zones independently can provide more comfort by allowing users to set different temperatures for different areas of their homes.

3. Compatibility: This control system is compatible with various Navien boilers and can be used in both residential and commercial applications.

4. Easy Installation: The control system is designed to be easy to install, which can save time and money on professional installation fees.

5. User-Friendly Interface: The control system features an intuitive user interface, making it easy for users to adjust temperature settings and monitor system performance.

1. Cost: The Navien PFMZ-04P-001 4-Zone Pump Control is a premium product, and its cost may be a significant consideration for some homeowners or small businesses.

2. Complexity: While the control system is designed to be user-friendly, some users may find the setup and configuration process to be complex, especially if they are not familiar with hydronic heating systems.

3. Limited Compatibility: While the control system is compatible with a range of Navien boilers, it may not be compatible with other brands or models of boilers.

4. Potential for Complications: As with any complex heating system, there is a risk of complications or malfunctions, which may require professional repair or replacement of the control system.

The Navien PFMZ-04P-001 4-Zone Pump Control is a high-performance, energy-efficient solution for managing hydronic heating systems. Its zone control capabilities provide greater comfort and customization, while its compatibility with Navien boilers and easy installation process make it an attractive option for many homeowners and businesses. However, its premium cost and potential complexity may be a consideration for some. Ultimately, the decision to purchase this control system will depend on individual needs and budget.

If you are looking for a reliable, energy-efficient solution for managing the circulating pumps in your hydronic heating system, and you are already using a Navien boiler, then the Navien PFMZ-04P-001 4-Zone Pump Control is definitely worth considering. Its zone control capabilities, user-friendly interface, and easy installation process make it a great choice for those seeking greater comfort and energy savings. However, if you are on a tight budget or are using a boiler brand other than Navien, there may be more cost-effective options available. It's always a good idea to consult with a heating professional to determine the best solution for your specific heating needs.

Details:

This product features a rocker switch design, allowing for easy control of up to 4 separate zones within pumping system. The Navien PFMZ-04P-001 4-zone pump control system is a high-quality electrical equipment designed for industrial use. With the Navien brand known for its reliability and innovation, this pump control system is a dependable choice businesses industrial applications requiring efficient precise management.

specifications indusswitch:

• brand: Navien
• mpn: Pfmz-04p-001
• type: Rocker Switch

offer indusswitch:

• availability: in stock
• in stock #: 4
• options: ship-to-home
• started: april 10, 2026
• prices: $227.83–$310.50
• item condition:
  • New
  • New – Open box
• best offers: true
• sold #: 12

shipping indusswitch:

• carrier: usps
• service: usps ground advantage
• transit: 5-11 days
• type: calculated
• class: standard

seller indusswitch:

• rating: 0.0%
• # reviews: 0
• city: brooklyn, new york

payments indusswitch:

• wallet: paypal
• other
• credit card: discover
• money order

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches

returns indusswitch:

• policy: no returns

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• 30028202A: CONTROL BOARD, Navien