My first time dealing with one of these boards and 2 of 4 zones are staying open constantly. I’m getting 28v on open and 25 on close for the actuator at the same time when calling for those zones. I wouldn’t think I should get voltage on both sides at the same time. I would think close would be zero volts when asking the zone to be open. Bad board?
Great video. I have a new conventional HVAC system . Using Ecobee t-stats, which worked fine with the old system. When new HVAC system was installed, a new Honeywell zone control board was installed given that that new system is a 2 stage. Right now, one of the zones is calling for cooling but not working (condenser fan remains off), however, despite using the same unit, zone 2 does work when calling for cooling. Do you think this is a t-stat issue or a control board issue?
What does Cool 1 and Cool 2 indicate? Is this to indicate which cooling stage the unit is running in? If yes, will that display accurately if your thermostat is setup to control the cooling stage (vs the HZ432)?
We have 2 zones and around midnight, one side of the house continues to cool while the other side of the house stops cooling. Is there a reason one damper would close in the middle of the night while the other remains open?
@@NighthawkHVAC I am assuming it is because the damper closed but I am not certain. Last night I tried turning off the zone 2 that continued to cool to see if it would affect the other side but it didn't. The same side stayed warm (zone 1) and the air continued to come out forcefully on Zone 2 even though the thermostat was turned off.
This is great! Thank you! Mine has been sitting in the box, all dampers installed ready to go but reluctant to install until now!
My first time dealing with one of these boards and 2 of 4 zones are staying open constantly. I’m getting 28v on open and 25 on close for the actuator at the same time when calling for those zones. I wouldn’t think I should get voltage on both sides at the same time. I would think close would be zero volts when asking the zone to be open. Bad board?
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Great video. I have a new conventional HVAC system . Using Ecobee t-stats, which worked fine with the old system. When new HVAC system was installed, a new Honeywell zone control board was installed given that that new system is a 2 stage. Right now, one of the zones is calling for cooling but not working (condenser fan remains off), however, despite using the same unit, zone 2 does work when calling for cooling. Do you think this is a t-stat issue or a control board issue?
Sounds like a setting on either the zone board or the tstats. Possibly wrong wiring.
What does Cool 1 and Cool 2 indicate? Is this to indicate which cooling stage the unit is running in? If yes, will that display accurately if your thermostat is setup to control the cooling stage (vs the HZ432)?
Cool 1 is cool stage 1 Y1. Cool 2 is cool stage 2 Y2.
What state and area are you located
We have 2 zones and around midnight, one side of the house continues to cool while the other side of the house stops cooling. Is there a reason one damper would close in the middle of the night while the other remains open?
The thermostat in that zone may have a program that causes this to occur.
@@NighthawkHVAC I am assuming it is because the damper closed but I am not certain. Last night I tried turning off the zone 2 that continued to cool to see if it would affect the other side but it didn't. The same side stayed warm (zone 1) and the air continued to come out forcefully on Zone 2 even though the thermostat was turned off.
Then you may have a faulty damper actuator motor
where is the connect button to connect to the thermostat???
You need a wireless adapter to hook up the wireless stats