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Engineering Presentation
1 Engineering Presentation February 28, 2017 By: Joe Finkam 11/16/2018
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What is iAIRE? Company that deals with outside air
2 Company that deals with outside air Headquartered in Indianapolis, IN Manufacturing in Orlando, FL Patented technology How to reduce amount of outside air while maintaining or improving indoor air requirements and delivering on-going operating utility savings
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What does iAIRE make? Ionization devices
3 Ionization devices Economizers w/our patented technology ERV’s Flow monitoring equipment Dedicated outside air units RTU modifications
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Ionization Cleans air Low cost Low power Long life Ion block
4 Cleans air Low cost Low power Long life Ion block Packaged units Ability to reduce outside air via ASHRAE 62
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Ionization 5
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Economizer Controller Packages
6 Can give the ability to spec a controller that utilizes patent pending technology Ionization VOC sensor CO2 sensor Default is 0 outside air 2/3 reduction in outside air Cleaner indoor air conditions
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Economizers 6 Carrier economizers Size 3 horizontal 3 vertical 3-6 ton
7 6 Carrier economizers 3 horizontal 3 vertical Size 3-6 ton ton 15-25 ton
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ERV’s Both mated and stand alone ERV’s Utilized Airxchange wheels
8 Both mated and stand alone ERV’s Utilized Airxchange wheels Mated units are hurricane & seismic rated
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Flow Monitoring 9 Ebtron and other technologies are phenomenally accurate in controlled environments – This doesn’t exist in installed HVAC Ability to monitor CFM in a premade duct piece Making RTU hoods with flow control built into hood Ease of installation and accuracy once installed
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How do DOAS units work 10 Does everyone understand how hot gas reheat works? Why do major OEM’s have their units discharge off the evaporator coil at 55 degrees?
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How do DOAS units work 11
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How do DOAS units work 12 DOAS units control humidity 1st and temperature 2nd. Control leaving air temperature coming off of the evaporator coil to control humidity Utilize modulating hot gas reheat to control temperature If you want to control a space at 68 degrees and 50% relative humidity, what would you need to do
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What is offered? EconoDRY kit Up to 50% Outside Air Reheat Coil with ON/OFF Hot Gas Control Many times is installed with a Rawal valve kit ultraDRY 3 Up to 50% Outside Air Capacity reduction via RAWAL device Reheat Coil with modulating Hot Gas Control Ability to use standard humidistat and have night set back ultraDRY 0% to 100% Outside Air Capacity reduction via RAWAL device Reheat Coil with Modulating Control VFD on AHU Fan Motor Space or Discharge Air control Please explain what Ultra dry 100% outside air for indoor air quality 100% outside air for exhaust makeup Modulating outside air for demand ventilation Discharge air or space temperature and humidity control Roof top package units • Commercial split systems Custom built-up systems 11/16/2018
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ultraDRY Outside air unit 3-150 ton units Built on Carrier platform
14 Outside air unit 3-150 ton units Built on Carrier platform Package RTU & split systems All electric Gas heat Heat pumps
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ultraDRY Part Number 15
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Options 16 Ionization – Reduce DOAS size using ASHRAE calcs ultraGUARD Coatings – Coastal corrosion protection for Condenser only, All Coils, or Entire Unit. ERV - Optional ERV (iAIRE brand) using Airxchange wheel (mated or bolt on) Motorized OA Dampers BACNet Interface Double Wall Construction – R-16 insulated SS Drain Pan SS Gas Heat Exchanger Non-Powered or Powered Service Outlet Disconnect – Switched or Fused Split Power Disconnect Smoke Detectors – Supply or RA Low Ambient Kits 365 Day Timer Condensate Control per Code MORE List ionization as an option.
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How it works 3 Configurations Discharge air control model (DAT)
17 3 Configurations Discharge air control model (DAT) Space temperature and humidity control model (SAT) ultraDRY3 control model
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RTU Modifications Modulating gas heat Control heat
18 Modulating gas heat Control heat Possibly add more gas than usual from Carrier factory
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RTU Modifications Modulating compressor capability
19 Modulating compressor capability Rawal valve installation Less mechanical issues than variable speed compressor More modulating steps
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RTU Modifications VAV RTU capability Split power Modulating compressor
20 VAV RTU capability Modulating compressor Low ambient control Supply fan VFD Supply fan controller (Either duct static or building pressure control) Modulating gas heat capacity Split power Emergency back up generator running supply fan
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RTU Modifications High static fan applications On/off hot gas reheat
21 High static fan applications On/off hot gas reheat Double wall SS drain pan VFD installation Water coils
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Conclusion 22 1.) Industry leading lead time 2.) Sell a complete package on most projects 3.) Wide array of custom modifications (Indoor package units, WSHP, etc.) 4.) Low cost 5.) iAIRE covers 1 year parts/5 year compressor warranty 6.) Factory service support 7.) Full technical training for contractors Car dealerships Movie theaters Classrooms Gymnasiums Spas restaurants
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Contact Information 23 Insert Distributor & Rep Name iAIRE LLC Customer Service: Joe Finkam Cell:
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