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Asked 2 years ago By Ag Primatic
Updated 2 years ago By
Category: General Questions
At the end of this article, you state "The next article will delve into practical HVAC applications using Enthalpy & Dry Bulb sensors." Was there ever a next article? Thanks, Ag Primatic
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Asked 3 years ago By Gymbo
Updated 3 years ago By
Category: Barometric Relief
I have a large gymnasium that uses two motorized barometric relief dampers. They are noisy and I'd like to get rid of them. I can't use standard relief dampers because sometimes the pressure is positive, and other times when school is in session the ...
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Asked 2 years ago By Stan
Updated 1 year ago By
Category: General Questions
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Asked 2 years ago By Amol
Updated 1 year ago By
Category: General Questions
IS there any dynamic loading on Ducts occur while handling the Air? Due to change in Air volumes? or it is just a static loading?
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Asked 1 year ago By jose
Updated 1 year ago By
i cant find the correct size filter for this roof top unit its the outside metal filter i measured it and its a lil over 15" x a lil over 11" all filters i find online are exact sizes not over a little
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Asked 1 year ago By Lew
Updated 1 year ago By
Category: Curbs
What’s the warranty on your std curbs and seismic and vibration curbs
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Asked 4 months ago By Rick Furance
Category: Curbs
Current HVAC unit: Carrier 48 DR 012 over a 77" wide by 70" roof opening (Carrier unit replaced an earlier, larger unit. Roof opening size was kept the same at the time). Replacement Unit: Trane YSC120F with base dimension 88 5/8" long (parallel to t...
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Asked 4 months ago By jayakarthick
Category: General Questions
The winding machine has propped unmistakable relationship, for instance, contraption, materials and wire tries. A manual winding machine is having turn a turn and customers physically doled out the wires, ropes and made materials. The customer can co...
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Asked 4 months ago By RONNY
Category: HVAC Controls
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Asked 4 months ago By EUM
Category: General Questions
What impact on power consumption, equipment reliability and life does running a three phase air conditioner air handler on single phase power supply?
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Asked 4 months ago By Anonymous User
Hi I would like to purchase a drive belt for the wheel. The model#is ERVD-85105-??23AA9. Could you tell me where I can purchase in Canada, southern Ontario. Thanks Scott
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Asked 4 months ago By Chris
Category: General Questions
Ntc6075fba2 I want to know how many tons is it and if it can be converted to a r410  with a Goodman 4 ton 410
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Asked 3 years ago By justme
Updated 3 years ago By
I have a erv and the wheel is super dirty. Is is possible to clean it?
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Asked 1 year ago By peter
Updated 1 year ago By
Category: Economizers
please provide the installation instruction for mixing box model MB-GP20TA
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Asked 1 year ago By Cliff
Updated 1 year ago By
Category: Economizers
Do you make a 100% Motorized Outside Air Damper & Hood for York's 25 - 40 Ton Rooftops
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Asked 1 year ago By Joel
Updated 1 year ago By
Category: General Questions
Do u have any locations in florida ?
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Asked 4 months ago By Mike
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Asked 4 months 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 4 months ago By Anonymous User
Category: General Questions
Can you please provide me specifications on your model MB-GP1TA-D00B?  Thanks,  Adam
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Asked 4 months ago By Anonymous User
Category: General Questions
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Asked 4 months ago By Mike
Category: Curbs
My OSHPD DSE has asked for information on the submitted vibration isolated curb 0403-372EH-04010. I cannot find any information on the MicroMetl curb pages. Am I wrong? Mike Mc Henry IOR 10810
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Asked 4 months ago By Anonymous User
Category: Economizers
we have a economizer we are connecting to a heat pump system model BR-229035. the wiring diagram sas see notes 4,5,&6 on page 5 of the instructions. there is no notes on page 5 or a page that has notes???
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Asked 4 months ago By Anonymous User
Category: General Questions
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