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My downstairs is not getting any air. I have a dual unit
Hey. My downstairs is not getting any air. I have a dual unit with a Honeywell HZ311 damper panel. I think that is what it is called. The air is running. Anyway to reset it or put it half way to get a… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
999 satisfied customers
I have a Honey HZ311. a honeywell thermostat on first and
I have a Honey HZ311. a honeywell thermostat on first and second floor. Downstairs cools okay but upstairs does not cool … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
999 satisfied customers
Honeywell damper not closing when wire is pulled. Hz311 4
1 month. HVAC technician pulled wires for zone 2 damper which fixed the problem but we had air blowing in both zones all the time. Now air will only blow in on zone again and damper for zone 2 will not close even when the wire is pulled … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
999 satisfied customers
We have an HZ311 system and an Ecobee thermostat on the main
Hi there, we have an HZ311 system and an Ecobee thermostat on the main floor. We have a Honeywell thermostat on the second floor but not getting air through the second floor vents as of yesterday. … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
999 satisfied customers
I bought and had installed a new MR COOL mini-split AC last
I bought and had installed a new MR COOL mini-split AC last year in June to cool and heat. It worked correctly for about three days, all in the summer, as I had no visitors due to fires in the late su… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
999 satisfied customers
I have an 8 year old Honeywell HZ311 True Zone unit. The
Hi! I have an 8 year old Honeywell HZ311 True Zone unit. The dampers in zone 3 have closed and we have reset the unit but do not know how to get the damper back open. … read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
162 satisfied customers
My home uses a Honeywell HZ311 zone system. Currently I'm
My home uses a Honeywell HZ311 zone system. Currently I'm not getting any air out of the vents. The HZ311 has red lights for zones 1 and 3 and a green light for zone 2. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My Honeywell HZ311 zone controller is showing a,red light
My Honeywell HZ311 zone controller is showing a,red light for zone 3 and the AC is not working on the second and third floors. This is a new house in 2016 and everything has been fine until Sunday. Th… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
One bedroom in my 3-zone system is not cooling. Red light on
One bedroom in my 3-zone system is not cooling. Red light on my Honeywell HZ311 system (zone 3). What does that mean? … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Similar situacional to the above post. Connected available
http://www.justanswer.com/hvac/8rs02-i-m-trying-connect-nest-hz311-needs-common.htmlSimilar situacional to the above post. Connected available Common wire to two nests and from furnace terminal to C o… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
Phil, not sure how this chat system works, are you available
Hi Phil, not sure how this chat system works, are you available to help with a hz311 zone panel?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Neal, We have a Honeywell HZ311 and only use two zone. Zone
Hey Neal, We have a Honeywell HZ311 and only use two zone. Zone 1 & 2 are green while zone 3 and Heat are red. The furnace stats are set to 70, as of the last two weeks throughout the day the furnace … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,281 satisfied customers
I have a Honeywell HZ311 on my central a\c unit, the only thing
I have a Honeywell HZ311 on my central a\c unit, the only thing that works is when the thermostat is in the fan only position the fan runs. In cool mode nothing happens. Thanks ken… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I have a zone system that I been working on for weeks. As the
I have a zone system that I been working on for weeks. As the day progresses the T-Stats seem to rise and never meet desire temperatures. in 3 zones they are ok and comfortable but on one zone I have … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
the central air in my house is working. The ductwork in the
the central air in my house is working. The ductwork in the basement is cool to the touch for both floors. I have dual zone heating/cooling. there are 3 bedrooms on the second floor but only one is re… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,113 satisfied customers
We have just finished building a 9600 square foot 2 story house.
We have just finished building a 9600 square foot 2 story house. All of the bedrooms (4) are upstairs and the builder put in a damper system instead of a separate unit for the master upstairs. There a… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I have a Honeywell HZ311 zone controller. T-stats call for
I have a Honeywell HZ311 zone controller. T-stats call for AC and equipment outputs do not do anything. If I wire direct, no problem. Seems like HZ311 ignores t-stat calls. I confirmed 28V power on HZ… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
hello, i have an 1F80-224 model air conditioning thermostat
hello, i have an 1F80-224 model air conditioning thermostat that has worked fine since i moved into my current house a couple years ago. had some guests this past weekend that must have pressed someth… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,281 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

8,427 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,029 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

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12 years install/service experience.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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