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Features
- Protected Priority Switching
- With the ZVC404-4, a single zone may be designated as a priority zone whose heating demands are given precedence over other zones. Other demands will be met when the priority zone is satisfied or after sixty minutes of priority operation.
The ZVC404-4 is a zone valve control for managing up to four zones in a hydronic system easily and efficiently. Mounting and wiring the ZVC404-4 is simple thanks to a compact, sturdy enclosure and contractor friendly PC board layout. With universal thermostat compatibility, Taco's zone valve controls are easily integrated into any system. In addition to handling zone valves, the ZVC404-4 also has two end switches for system, secondary, or DHW pumps.
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
ZVC404-4

Overview
Product Category
Thermostats and Controls
UPC
687752857658
General Information
Product Line
ZVC
Product Category
Thermostats and Controls
Number of Zones
Number of Zones
A zone is a room or area within a building that has its own temperature control.
4
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Maximum Load
40 Amps
Dimensions
Product Height
7 Inches
Product Width
10 3/4 Inches
Product Depth
2 3/4 Inches
Shipping Weight
5 Pounds
Certifications
UL Listed
Yes
Warranty Information
Warranty
Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
3 Years
Reviews
(4)
Taco ZVC404-4 Reviews & Ratings
Customer Photos and Videos



Worth it.
By Raymond M
Hastings, Minnesota
Purchased 07/26/2018 |
Review Posted 04/23/2019

Makes it clear to the homeowner what the system is doing instead of having all the wiring embedded in the zone valves and the boiler. Has also helped with trouble shooting a zone valve problem that didn't send the "open" signal back.
Raymond M Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5

TACO 4 Zone Valve Controller
By James K.
Spokane, Washington
Purchased 05/12/2018 |
Review Posted 10/17/2018
The zone valve controller works great. Design allows for easy installation. Separating the line voltage from the low voltage.
The only problem I have with it is as soon as last zone demand thermostat turns off the pump immediately turns off. I would rather have a delay to turn off the pump to dissipate some of the heat in the loop rather than have all of that heat sit in my Grundfos pump.
The only problem I have with it is as soon as last zone demand thermostat turns off the pump immediately turns off. I would rather have a delay to turn off the pump to dissipate some of the heat in the loop rather than have all of that heat sit in my Grundfos pump.
James K. Recommends This
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Rating Breakdown
5/5
5/5
4/5
5/5
Pros:
Quiet, Price, High Quality, I'd Buy It Again
Cons:
No pump off delay timer

Best zone controller...period
By Chris E.
Blaine, Washington
Purchased 02/11/2018 |
Review Posted 03/06/2018

This zone valve controller is the best I've found for a good price. It gives led indication of thermostat demand and zone valve activity. Very nice design and ease of installation. Looks good in the furnace equipment room also. Very happy.
Chris E. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Durable, Price, Reliable, High Quality

Last Two LED's Were Out :(
By Ben R.
Marietta, Ohio
Purchased 11/21/2015 |
Review Posted 12/18/2015
The system works great, but when I received the last two led's wouldn't work.
That created a bit of confusion on the installation side....ughhhhh
That created a bit of confusion on the installation side....ughhhhh
Ben R. Recommends This
Was this review helpful?
Rating Breakdown
5/5
2/5
4/5
4/5
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Manuals
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Taco ZVC - Zone Valve Control - Four Zones


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