Honeywell hz311 heat red light

I have a Honeywell hz311 which has got a red zone 3 light and the cool light is blinking. The air handler is running but no air in house. ... I get a red light for "Heat 1" indicating my heat is on, but my T-Stats are all set to cool. I feel cold air coming from the vents but the pipe leading away from my furnace is super hot.

TrueZONE™ HZ311 Panel for conventional, single stage applications up to 3 zones (1H/1C). • 1H/1C Conventional • Clean, Professional Installation • Smaller Footprint • Great for New Construction . This is the panel only, not the kit. Features and Benefits. 1H/1C conventional or heat pump applications; Smaller footprint for installation ...While in heat mode zone 1 and zone 2 display red light on hz322 panel ... My A/C is working upstairs but not downstairs. I see a red light on Zone 2 of the Honeywell controller. ... Honeywell HZ311 zone 3 is red. Air conditioning works downstairs but …Just came home to a cold house. The Honeywell zone unit Hz311 is flashing purge. Then the heat tried kicking on. Purge not flashing, heat light is red, zone one green and zone 2 & 3 red. Igniter sound … read more2013-02-10 Thermostatic Controls - Honeywell HZ311 TrueZone panel box - I have a Honeywell HZ311 TrueZone panel box. it was installed in Feb. 2012. it operated 3 Honeywell matching thermostats for heat and a/c fine up until now. All 3 thermostats are 5 years old. The HEAT LED on the panel box is solid red. All 3 zones LED are From doityourself.comGenerating less heat will not only keep your home cooler—it'll also keep your energy bills down all summer long. Here are a few tricks for doing just that. Generating less heat wil...The strange thing is that at the HZ311 zone panel, zone 1 light stays green when the HVAC is in ANY mode (heat, cool, fan OR idle) but the zones 2 & 3 lights switch to Red when the system call for heat, cool OR fan. The damper actuators are currently connected to zone 1 so they are constantly fed 24VAC when in cool, heat, fan OR idle… SO!

Honeywell HZ322 - zone 1 downstairs works fine , zone 2 upstairs light is blinking orange and upstairs thermostat is blank (hardwired not battery powered) … read more Kim KimmelCommon Causes of a Red Light on the Honeywell HZ311. The Honeywell HZ311 zoning control panel helps control the temperature and airflow in various parts of a building. But if you see a red light on the panel, it means there's a problem that needs fixing. Let's look at why the red light might be on and what it could mean for your heating and ...I have a honeywell hz311, i have a red light on zones 1 and 2 and a green light on zone 3. We just bought the house so i am unfamiliar with a 3 zone system. ... Furnace, A/C and heat pump specialist. BillyHvac. Journeyman HVAC Tech. 16,422 satisfied customers. Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics.Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … read moreThe blinking heat light indicates that the high limit sensor has reached 160 degrees. Try opening panel and press the purge overide button and see if board resets. Ask Your Own HVAC Question. Ok I will go try one min. HVAC Technician: Regan Land. Standing by. Ask Your Own HVAC Question.Clean The Unit. This may seem like an unlikely and unnecessary solution, but it is not very uncommon either. If the inner components or the thermostat gets dirty or clogged for some reason, it can malfunction and the green light can have issues. So you can try cleaning up the unit properly.Honeywell hz311 panel . Hey all, hoping this is an easy fix. I have a honeywell hz311 panel with a gas furnace. The zone lights are all green and air is blowing no issue, the problem is the heat light is red and the furnace isn't producing heat. The thermostats are set to 68 but it's currently 58 is both zones. It was fine when I went to bed ...My honeywell hz311 purge indicated light blinks yellow during the purge cycle an my heat indicator light is solid red. ... My HZ311 has the zone 3 light red and the heating isnt working in that part of the house we had a …

I included a pic of my Honeywell HZ311 zone control panel. If I turn the thermostat off all zone lights go green. As soon as I turn on the heat, zone 1 and zone 3 goes red and the purge light comes on … read moreI have a 2-zone system with an Honeywell HZ311 that controls the dampers and thermostats. It's connected to a 36HBXB-HW air handler. When the thermostats call for heat, the Honeywell displays heat and the correct zone, the air handler starts the blower motor, but the TT terminal to the TACO SR501 does not close and so the boiler …Could someone please assist in troubleshooting my AC System. My honeywell hz311 has a zone 3 red light. Zones 1 & 2 are green and cool & fan are green. Outdoor unit is on …I have a Honeywell HZ311 multi zone system. The 3amp fuse blew, so I replaced it with an ATC fuse. The power was restored and the purge light was solid Yellow. I adjusted thermostat so it would call f … read moreThe reason the light is flashing is that the power outage has switched the thermostat back to setup mode. When a Honeywell thermostat is in setup mode it normally causes the “Cool on” light to blink. If the thermostat shows you that it is in setup mode you just have to set your thermostat again and the problem will be solved automatically.The reason the light is flashing is that the power outage has switched the thermostat back to setup mode. When a Honeywell thermostat is in setup mode it normally causes the "Cool on" light to blink. If the thermostat shows you that it is in setup mode you just have to set your thermostat again and the problem will be solved automatically.

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This TrueZONE® HZ322 Panel is for use with conventional and heat pump applications. It can be used with up to 3 zones. Complete with Intuitive Installer setup, the easy-to-follow, digital display uses real language to guide users through four easy steps. Other features include: Standard Checkout Procedure. Robust Push Terminals. Common-Sense LEDs. Clean The Unit. This may seem like an unlikely and unnecessary solution, but it is not very uncommon either. If the inner components or the thermostat gets dirty or clogged for some reason, it can malfunction and the green light can have issues. So you can try cleaning up the unit properly.Honeywell. our Carrier furnace light is blinking two fast, one slow (2-1 or 1-2) and the circut breaker was off when I - Answered by a verified HVAC Technician. We use cookies to give you the best possible experience on our website. ... Flashing red light on honeywell HZ311 on heat my furnace.Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …If your compressor isn't running, don't worry, it isn't necessarily a catastrophe. 1. Loss of Power. Check your circuit breaker or fuses to see if something has tripped or blown. If this is the case, it's a simple fix to get your compressor running again. Reset your circuit breaker after a loss of power.The TrueZONE® HZ311 Panel is for conventional, single stage applications for up to 3 zones (1H, 1C) at 24 Volts. It features robust push terminals, common-sense LEDs, …

The pimp, the babu, and the servant. The rooms have a double bed, an iron cupboard, a few utensils tucked away in a corner and a tiny refrigerator placed on a high wooden stool. Cu...50031314-001 Rev. M28240A. Em Heat LED Em Heat Mode. Much of this information is also listed on the label on the. inside of the HZ221 cover. When the zone panel cover is off, the EMERGENCY HEAT/PURGE OVERRIDE button. is visible. When the panel is in Purge (at startup or after a call for heat/cool), pressing this but-.Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …3 posts · Joined 2017. #1 · Nov 3, 2017. To begin I have a home with a Honeywell HZ311 Controller, single stage heat and cooling. The system has three dampers with zone controlling for the 1st, 2nd and 3rd floor. As a result I have three separate Thermostats (Honeywell Battery Powered). My goal is to install a NEST Thermostat for one location ...Nov 29, 2017 · Customer: On the Honeywell panel for the HZ311, the Heat LED light is red. Does that mean the furnace should be heating because it's not. The heat ducts out of the furnace are not warm. Three zones in … read more I have a Honeywell Universal mini-zone. The heat led is on and the purge led has been blinking for hours. I have my - Answered by a verified HVAC Technician. ... Hi Pearl. I am reading this thread and have the same issue of a red light on the front on the HZ311 next to the word heat. https: ...Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … read moreJun 14, 2023 · Read also: Honeywell hz311 troubleshooting Red Light [SOLVED] More issue that can cause the purge light to flash. You may also see the purge light if you have two different zones calling for two different modes. That is, one for heat and the other for the air conditioner. The system may purge between calls. I have a honeywell HZ221 & zone 1 has a red light, trying to troubleshoot before i have to call someone out. ... the Honeywell HZ221 control has the Heat on red. Zone 1 and 2 are green. ... 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. ...The controller is Honeywell HZ311. The pattern is a flashing red light. I was able to resolve temporarily by turning off all thermostats, turning off/on power to the unit.

Has red light on heat. Calling for heat but getting cool air. Haven’t opened - Answered by a verified HVAC Technician. We use cookies to give you the best possible experience on our website. ... The red heat light is on for my Honeywell HZ311 panel. Heat. Hi. The red heat light is on for my Honeywell HZ311 panel.

Get product information and specifications for the HZ311/U TrueZONE HZ311 Panel from Resideo. ... 1 Heat/1 Cool Number of Zones 3 Zone Voltage 24V LEDs Yes Auto Changeover Yes Heat Pump Compatible No ... The Honeywell Home trademark is used under license from Honeywell International Inc. ...Operating: -40° to 165°F (-40° to 74°C) Current Draw: Dimensions: Zone Panel: 6.25 VA max. Page 4 Installation Guide • Guide d’installation • Guía de instalación spECIfICaTIONs aND aCCEssORIEs HZ311 TrueZONE panel dimensions in in. (mm). Encombrement du tableau de régulation par zones TrueZONE HZ311 en po (mm).• The HZ311 TrueZONE® panel controls up to 3 zones on single stage 1 heat/1 cool systems. • The HZ322 TrueZONE panel controls up to 3 zones of heat pump or conventional equipment with 1 or 2 stages heat and cool up to 2H/2C systems. • The HZ432 TrueZONE panel controls from 2 to 32 zones of heat pump, conventionalHoneywell R6660D heating relay - red light stuck on. Thread starter ricstrr; Start date 11 Oct 2018; Tags heating R. ricstrr. Joined 11 Oct 2018 Messages 3 Reaction score 0 Country. 11 Oct 2018 #1 Pressing and holding the button for 5 seconds, 15 seconds or longer does NOT cause it to flash to reset or enter teaching mode as per the manual. Help!My Honeywell HZ311 system thermostat stopped working when the inter went out. However, that should effect the AC running. But it's not running and the thermostat has an Internet not active alert.This TrueZONE® HZ311 Panel is for use with conventional, single stage applications, up to 3 zones. It is compatible with the Discharge Air Temperature Sensor and operates at a maximum voltage of 24 volts. This panel also comes with auto changeover and a resettable fuse. Robust Push Terminals. Common-Sense LEDs.Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …The blinking light means the discharge sensor is reading 160f temp or higher One of the issues with zoning is that we take a furnace sized to heat an entire home and then have it heat an area 1/4 or a 1/3 of what is making heat for. This is ok for comfort reasons, but mechanically we choke the furnace down.Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … read more

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Dec 26, 2021 · Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … Hi, I have a Goodman unit with the hz311 motherboard that shows heat red zone1 green zone 2&3 red ... The pilot light on my HZ311 Honeywell furnace is out. The blower/fan is on. I changed the filter this afternoon. The red light in the bottom box blinks 4 times.Honeywell Hz311 Hz322 Hz432 Users Manual 70 2321 03 Zoning System Design. ... 2h/2cHoneywell hz322 truezone® 3 zone controller panel Honeywell manual users 2321 zoning systemThe red light in honeywell hz322 control board in attice for second. ... honeywell zone panel turning on cool of instead of heat. Check Details Honeywell zone truezone ...Have gas furnace with Honeywell MiniZone controller. No heat or flow is getting to upstairs. Red light is showing on controller for Zone 1 (upstairs) and system, green light for Zone 2 (downstairs). T … read moreHoneywell is one of the biggest names in home heating. Whether it’s a basic analog thermostat found in an older house or a state-of-the-art smart home interface that manages heatin...Step 3. Wait until the display screen on the controller informs you that the purge is complete. This will take about three minutes. "Purging" is the process of clearing an air conditioner's (AC's) unit's internal lines and hoses. This is frequently done before recharging freon but. many newer model AC units, such as Honeywell units, purge the ... Honeywell TrueZONE HZ311 Manual (13 pages) Zoning System Design Manual. Brand: Honeywell | Category: Controller | Size: 1.03 MB. Table of Contents. The Concept of Zoning. Need Help. Plan the Zones. Bypass Dampers and Dats. The red light on Heat 1 is blinking. Honeywell. HZ322 TrueZone. I turned the white system on - Answered by a verified HVAC Technician ... Recently I replaced a Honeywell EMM-3U Minizone panel with a Honeywell HZ311 Truezone panel with a DATS. For the most part everything works fine except for one issue. When cooling stops the fan contin ...Note: Wall Thermostat wiring: Green - G, Yellow - Y, White - W/Aux, and Red-R. The spare Blue and Brown wire can be traced back to the HZ311 controller. There are two sets of wires (one for each thermostat) back to the HZ311 controller. Note: Controller Thermostat Section wiring: Green - G, Yellow - Y, White - W, and Red - R.Purge override ends the purge cycle and allows the thermostat to start a new call for cooling or heat. The button also will switch the zone control to "emergency heat" mode if pressed when the control is not in purge mode. If the purge light is flashing, it is indicating a failure of the temperature sensor. ….

Honeywell TrueZone Installation tips. By Eric Stromquist. August 29, 2011. 11:39 am. 36 Comments. Idiot's Guide to Installing The Honeywell HZ322 Damper System. Watch on.I have a single AC unit connected to furnace with HZ311 board. Two thermostats controlling Heat/AC for upstairs and downstairs. Nest is installed in downstairs and works fine. ... The upstairs stoppe cooling out of nowhere. I checked my Honeywell Hz311 and noticed a solid red light on Zone 3 ...Heat light on Honeywell is solid red. ... I have a honeywell hz311, i have a red light on zones 1 and 2 and a green light on zone 3. We just bought the house so i am unfamiliar with a 3 zone system. Air filter is fine. We can t seem tonget co ...My honeywell hz311 purge indicated light blinks yellow during the purge cycle an my heat indicator light is solid red. Contractor's Assistant: I'm sorry to hear about the issue you're experiencing with your Honeywell HZ311. Our HVAC Technician will be able to help you troubleshoot and resolve this problem.What I see: This stock responds well to economic recovery....AAPL Lucky break. I touched on this in my Market Recon column this morning. I got lucky. Last week. I mean it makes sen...The red heat light is on for my Honeywell HZ311 panel. Heat is putting out cold air. ... Customer: On the Honeywell panel for the HZ311, the Heat LED light is red. Does that mean the furnace should be heating because it's not. The heat ducts out of the furnace are not warm.Flashing red heat light, honeywell hz311, the heater is. I cleaned off the heater elements sensors from any carbon build up ...Split zone system red light. I have a Honeywell Z322 panel that has a solid red light on the Zone 1 light. One zone is blowing cold air fine; the other has no air flow. The two thermostats appear to have the same readings with the swirling fan symbol and "fan auto" and "system cool".honeywell hz311 with wireless thermostats. I am not completley clear on how to wire the hz311 to my radiant heat only. Taco 503-4. What terminals on the hz311 connect to the thermostat zone wires on t … read moreCanopy Growth (CGC) stock is heating up on Wednesday following strong results in the marijuana company's fiscal third quarter of 2022. CGC EPS and revenue beat estimates Canopy Gro... Honeywell hz311 heat red light, Flashing red heat light, honeywell hz311, the heater is. I cleaned off the heater elements sensors from any carbon build up ... 10,528 satisfied customers. My Honeywell HZ311 has a red light on. One 3 Sorry zone 3, My Honeywell HZ311 has a red light on., Its always been on the Honeywell. I've turned it off and on. I've remove the thermal face and put it back on to reset the compressor. However, although the thermostat display says the system is On and at Cook. It's not coming on. I also looked at the Honeywell box in the attic and noticed only 2 of 3 zones are green. Zone 3 has a red light, The red heat light is on for my Honeywell HZ311 panel. Heat. Hi. The red heat light is on for my Honeywell HZ311 panel. Heat is putting out cold air. ..., Jun 7, 2020 · Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … , 4 HZ311 Truezone Panel Dimensions in In. (MM). 5 Recommended Thermostats, Dampers and Accessories; 6 Installation; 7 Wiring; 8 Alternative Zone Panel Wiring—With Oil Heating and Air Conditioning; 9 Operation; 10 LED Operation; 11 Led Status; 12 LED Display; Download this manual, I have a honeywell mini zone with a red light flashing zone 1 & 2 lit up, zone 3 dark. I am unable to get my house - Answered by a verified HVAC Technician. ... I recently replaced our Honeywell hz311 zone panel and now our heat is not coming on unless we put it in the on position. ..., The problem is Heat 2 red light on Honeywell board is not illuminated when the ecobee t-stats trigger the auxiliary heat. So I do not believe the board is telling the heat strips to turn on. I jumped W1/W2 on zone 1(downstairs tstat), zone 2 (upstairs tstat) and equipment out side W1/W2 on the zone board., Purge override ends the purge cycle and allows the thermostat to start a new call for cooling or heat. The button also will switch the zone control to "emergency heat" mode if pressed when the control is not in purge mode. If the purge light is flashing, it is indicating a failure of the temperature sensor. , 1.3K views 2 years ago. From https://www.justanswer.com/ythi JustAnswer Customer from San Antonio, TX: I have a Honeywell HZ311 and the Heat LED is RED. JustAnswer Customer from San..., Have a Honeywell HZ311 that will cycle the compressor off, then on again in less than about 1/4 second. Hammers the - Answered by a verified HVAC Technician ... Trying to add an additional damper that will only open when zone 3 is calling for heat/cooling. ... My Honeywell HZ311 has a red light on., HVAC Technician: RobHVAC. ok that makes sense since you have a zone system. Ok so what this tells me so far is that you either have. 1. loose wire. 2. bad gas valve. 3. bad control board. on the gas valve please make sure the connections are all tight. and also on the control board., Honeywell Home HZ221 - TrueZone HZ221 Panel- Overview TrueZONE HZ221 Panel for single stage heat pumps with auxiliary heat applications up to two zones Features Robust Push Terminals Common-Sense LEDs Clean, Professional Installation Smaller Footprint Variable-Speed Fan Control ... SKU: HZ311. Honeywell Home., May 18, 2015 · I have a multi-zone residential setup using the Honeywell Z311. When I call for the AC from the thermostat, the AC unit outside starts up and then stops after a minute or so. Sometimes shorter, sometimes longer. It's doing it on both zones. There is a flashing cool light on the honeywell z311 when this occurs. "Blinking when 45°F (7°C) DATS ... , My HZ311 has the zone 3 light red and the heating isnt working in that part of the house we had a power outage last night if that helps ... hello i have a honeywell hz311 and the heat isnt working. Zone 1 is green, zone 2 red and zone 3 green light. Not sure what that means?, In many cases, when a Honeywell purge light is blinking, this usually means the discharge air sensor is not attached or has failed on a honeywell zone system. Even though the purge light will flash, the system still remains operational just that it won't have any low temperature or high temperature limit capability., Heat light on Honeywell is solid red. ... My Honeywell hz311 zone 2 and 3 have a red light. Zone 1 (downstairs) works just fine. Upstairs does not blow at all. I tried pushing the purge override button and it worked for a couple of minutes an ..., The red light in honeywell hz322 control board in attice for second floor sows that one damper (for zone 2) is closed w red light on both devices. ... The red heat light is on for my Honeywell HZ311 panel. Heat. Hi. The red heat light is on for my Honeywell HZ311 panel., Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …, This TrueZONE® HZ221 Panel is for use with single stage heat pumps with auxiliary heat applications, up to two zones. Operating at a maximum voltage of 24 volts, it comes with auto changeover and a resettable fuse. Other features include: Robust Push Terminals; Common-Sense LEDs; Clean, Professional Installation; Smaller Footprint; Variable ..., Ok, pressed button for 30 sec and released and seems like it starts burning, but then goes back into lockout mode, red light comes back on. Ok, pressed reset and held for 30 sec, burner sounded like it started (red indicator light was off), but after a few moments, went back to lockout mode and red indicator came back on., The heat LED on the Honeywell hz311 is red what does that mean. One and a half years old. Since - Answered by a verified HVAC Technician. We use cookies to give you the best possible experience on our website. ... The red heat light is on for my Honeywell HZ311 panel. Heat is putting out cold air., If your compressor isn't running, don't worry, it isn't necessarily a catastrophe. 1. Loss of Power. Check your circuit breaker or fuses to see if something has tripped or blown. If this is the case, it's a simple fix to get your compressor running again. Reset your circuit breaker after a loss of power., Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …, HZ311 TrueZONE Specifications • CARACTÉRISTIQUES TECHNIQUES • Especificaciones Input Ratings: Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA or more. Temperature Ratings: Shipping: -20° to 150°F (-29° to 66°C) Operating: -40° to 165°F (-40° to 74°C) Current Draw: Zone Panel: 6.25 VA max. All VA specifications at 24 VAC., Honeywell HZ311 LED. We have a 2 zones, Trane AC and Gas heat single stage (2018), Honeywell HZ311 True Zone and 2 Honeywell 7 day programable thermostats. The system is working OK, i.e. we got heat. What is a mystery to me is the LED of the HZ311 showing RED for heat, dampers when I thought they should be green., I have a Honeywell HZ311 multi zone system. The 3amp fuse blew, so I replaced it with an ATC fuse. The power was restored and the purge light was solid Yellow. I adjusted thermostat so it would call f … read more , Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …, amana furnace is showing a constant red light code. Contractor's Assistant: I'm sorry to hear that your Amana furnace is showing a constant red light code. How long has the red light code been appearing on your Amana furnace? For about 4 hours. Contractor's Assistant: Have you noticed any other issues with your furnace, such as a …, Dec 14, 2023 · Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r … , Got a Honeywell HZ311 Truezone, starting unit (no call on thermostats, OFF), fire up purge steady yellow all 3 Zones green, then pruge light off Zone 1 red, Zone 2 green, Zone 3 red, Head LED steady r …, The HZ311 purge light comes on power up then when the 2 minutes pass it blows the Furnace control 3 amp fuse. Carrier - Answered by a verified HVAC Technician ... I have a Goodman unit with the hz311 motherboard that shows heat red zone1 green zone 2&3 red ... I have a Honeywell HZ311 multi zone system. The 3amp fuse blew, so I replaced it with ..., Hi, I have a Goodman unit with the hz311 motherboard that shows heat red zone1 green zone 2&3 red ... One 3 Sorry zone 3, My Honeywell HZ311 has a red light on., amana furnace is showing a constant red light code. Contractor's Assistant: I'm sorry to hear that your Amana furnace is showing a constant red light code. How long has the red light code been appearing on your Amana furnace? For about 4 hours. Contractor's Assistant: Have you noticed any other issues with your furnace, such as a …