HVAC Controls (21)

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Asked 3 weeks ago By Terranova
Updated 3 weeks ago By Buddy
Category: HVAC Controls
Hello, on a single stage package heat, do I need to install wire to the "Y2" for the jade controller to run?
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Asked 1 month ago By Brian
Category: HVAC Controls
What is the code requirements for High Duct Static pressure cutouts? Manual cutout switches used to be required to be connected directly to the fan to stop fan when failure occurs. Is this still the case, or is transmitter running the DDC and letting...
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Asked 7 months ago By Website Design and SEO for Heating and Cooling Contractors
Category: HVAC Controls
Yeah!Great info Thank you
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Asked 7 months ago By Anonymous User
Category: HVAC Controls
Hi, What is the difference between a mode 6 and mode 8 actuator?
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Asked 7 months ago By Anonymous User
Category: HVAC Controls
hoe can I lower static pressure in an ahu
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Asked 1 year ago By Airflow
Category: HVAC Controls
How do you resolve static air pressure problem
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Asked 1 year ago By velmani
Category: HVAC Controls
How to calculate static pressure for AHU and Exhaust fans.. plz explain briefly.
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Asked 1 year ago By MARY
Category: HVAC Controls
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Asked 1 year ago By becky
Category: HVAC Controls
My doctor's office is on the 2d floor of a 3-story building.  The air conditioning on the 2d floor has been out for 2 summers now while the 1st floor is cool and even cold.  The hospital administrators claim the problem is with the "drive," which the...
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Asked 1 year ago By Arshad
Category: HVAC Controls
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Asked 1 year ago By taher
Category: HVAC Controls
we have a hall of 75.9m2 area. where we will divide it with 8 offices, probably with gypsum wall partitions. Now the thing is that we have installed 8 ducted split unit of 5TR each. the total tonage will be 36.5 now the area also needs one fresh air ...
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Asked 1 year ago By naresh
Category: HVAC Controls
how can yo say filters become more efficient , when loaded with more and more partical
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Asked 1 year ago By Abdullah
Category: HVAC Controls
how is static pressure generated? Like in the intake of ID fan there is a static Pressure. It can be measured by using manometers. But how this pressure is reached? What are the steps taken to achieve such static Pressure?
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Asked 1 year ago By jayakarthick
Category: HVAC Controls
The XFLUX is associated for close nothing and direct level of inductors and spreads. The submersion level is high in the obliging application while inductance has savage stacked in UPS and power figure interface with secure.Magnet Wire
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Asked 1 year ago By RONNY
Category: HVAC Controls
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Asked 1 year ago By Airflow
Category: HVAC Controls
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Asked 3 years ago By Billy
Category: HVAC Controls
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Asked 3 years ago By DannyBoy
Category: HVAC Controls
Stage1 - ECM  Motor - just Not getting below 1265CFM -4ton so No Cool Coil Stage 1 Just Blows  Humidity Straight Back Up to 64% from 54% Also the Stat Why is It all Locked Down to Max of 9 Min.  Stage 1 - After the House is Cool and Coil is Cold - Ho...
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Asked 5 years ago By Frank
Updated 5 years ago By
Category: HVAC Controls
I have a Jade Controller installed with Y1 as economizer, and Y2 mechanical (conv). I have economizer, and 24 volts going to Y2 in, and nothing on Y2 out. I waited 10 minutes and still no signal.  I was told stage 3 had to be changed to 0, I did that...
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Asked 5 years ago By Fern
Updated 5 years ago By
Category: HVAC Controls
When trying to properly charge a package unit using dry bulb and wet bulb readings, where do I get my wet bulb reading? At  the return side or supply side of the RTU?



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