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Location: 185 Price Parkway, Farmingdale, NY 11735
Hours: 8:00AM - 7:00PM, Mon - Fri.
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which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
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Zones are the number of areas that you want to control independently of each other. If two rooms can be controlled together, they can be one zone; if they need to be controlled separately, they should be separate zones.
Stages describes the number of heat or cool sources that you need to control with a single thermostat.
Voltage, or volts, is a measurement of the difference between two electric fields (in heating terms, the difference between the Earth's electrical field and the electricity running through your wires).
OverviewTrueZONE HZ221 Panel for single stage heat pumps with auxiliary heat applications up to two zones Features
(based on 24 reviews)
of respondents would recommend this to a friend.
Most Liked Positive Review
After a year of having several companies look at my TrueZone system and tell me everything from I needed a new system to damper motor was bad, etc... The original EMM-3 board...Read complete review
After a year of having several companies look at my TrueZone system and tell me everything from I needed a new system to damper motor was bad, etc... The original EMM-3 board that came with system 6yrs ago was deemed faulty and discontinued (after setting thermostat and it reached temp it wouldn't turn off instead room temp kept rising) so I ordered the HZ-311 panel and replaced it myself! After installing, I flipped the power on and it worked like a charm --- temp is now regulating PERFECTLY per the temp programmed. If I can do this ANYONE can!!! Oh yeah, Pexsupply had the product cheaper than the [...] did...
Most Liked Negative Review
Not a great substitute for EMM-U3
I tried to substitute my EMM-U3 Honeywell Minizone board which was burning up for the HZ311, and some of the features were not there.Therefore I called Supplyhouse and they exchanged for...Read complete review
I tried to substitute my EMM-U3 Honeywell Minizone board which was burning up for the HZ311, and some of the features were not there.Therefore I called Supplyhouse and they exchanged for HZ322.That was a perfect match and all is working great
Reviewed by 24 customers
Displaying reviews 1-10
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Good Zone Controller and Easy to Install
By Greg Home Owner
from Dallas, TX
Comments about TrueZONE HZ432 Panel:
I purchased this zone controller to replace a HZ322 zone controller since the HZ432 is more compatible with my HVAC setup which includes a 2 stage heat pump with electric backup heat. I'm not a HVAC expert; however, I was able to easily install this zone controller without needing to call a HVAC contractor to do the work. The instruction manual is pretty straight forward. I suggest doing some preparation and planning work before installing the zone controller including: - Read through the entire manual- Plan out the wiring between the zone controller, thermostats, and air handler/furnace- Make sure your thermostats support the same heat and cool stages as the zone controller- Verify if you need to adjust any settings on your thermostats (I had to adjust mine from a 2H/1C setting to a 3H/2C setting)- Plan out the settings you'll program into the zone controllerPerforming the above pre-work should help make your installation go smoothly.
Bottom Line Yes, I would recommend this to a friend
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Easy to install by homeowner
By Sailor Sam
from Warwick, RI
Comments about TrueZONE HZ311 Panel:
I replaced a 12-year-old EMM-3 panel that had a sticky relay with the HZ311. Took about 45 minutes, just transferred wire for wire from the old panel. New one works great, LEDs provide good information on which zones are open and which are closed. Very good looking, too. (Not that I spend a lot of time looking at the furnace!)HVAC company quoted me $945 to do the job. No wonder they have big vacation homes!
By HVAC diy guy
from Western CT
I replaced my 30+ year old 3 zone zone control system with this unit; it was a direct swap, other than needing to connect terminals 2 & 5 together on the damper motors (MST-1), connecting 1, 4, & 6 to the panel as labelled. No more relays to fail, and this allowed me to use powered thermostats without a separate power supply, and also handles the purge cycle better than my old panel, which always opened a fixed zone during purge. This one purges to the zone that last called for heat, which is more efficient if you aren't heating the entire house to the same temperature.My only wish is that the purge timer ran a bit longer; it generally opens the other zones about 30 seconds before the furnace shuts the fan off.
from McKinney Texas
Great product. Replaced my bad Lennox board.
Honey well zoning system
By Rich 78
from Morris il
Comments about TrueZONE HZ322 Panel:
Great deal for the system got it right away and fixed my furnis issues
This Couldn't Be Easier!
from Midwest Georgia
Easy to install, instructions are good, easy setup, self-testing is great, and compatible with most units. What's not to like!
from Frisco, TX
Always On My NICE List!
By Arta the Office Manager
from Lantana, FL
We are a General Contractor who self-performs the HVAC on the salon franchises we do Interior Fit-outs for..... Always PLEASED!!!
from Jonesboro, GA
the product is easy to install great concept
from La Quinta, CA
In general, I do not like "push terminals", however,these terminals seem to hold very well. Just installed the unit to replace an older Honeywell and it seems to work very well and it looks nice on the wall.
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