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Posted: Within 24 hours
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 7h, 16m ago  |  Ends: 14d, 16h  |   2 Proposals
A CO2 controller for Rooftop Units- RTUs for commercial buildings. Application will be on single phase, 208 volt RTUs with economizer. All applications will be on 5 ton or smaller RTUs with single phase blowers. I need a CO2 controller that will work along side of the Fanhandler   [obscured]  /index.php/applications/hvac-whisperer The controller needs to measures the return air CO2 concentrations and modulate the outside air damper/economizer's actuator until the CO2 concentrations have come back under the required concentrations. The controller will only need to function during the heating cycle. During the cooling and economizing cycles the CO2 controller will be in the waiting/off mode "Advanced Rooftop Controllers" always incorporate CO2 controls as a part of their systems.   [obscured]  /
Category: Electrical       
Skills: Electronic Design, Digital Electronics       

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| j****bel
|    United States
Fixed Price: More than $10,000   |  Posted: 15h, 55m ago  |  Ends: 25d, 5h  |   5 Proposals
ONLY FOR PEOPLE LIVING IN SHENZHEN OR CLOSE TO SHENZHEN !!! We are business men from Denmark. We arrive in Shenzhen on December 12 and on this occasion, we would like to arrange some meetings with people who manufactures power bank. If you are the one we are looking for, we will be grateful to you for contacting us as we seek a permanent, reliable, loyal and wonderful cooperation partner.
Category: Electrical       
Skills: Electronics       

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| M****MoG
|    Denmark
Fixed Price: $150 - $500   |  Posted: 23h, 32m ago  |  Ends: 6d, 0h  |   9 Proposals
Thank you for your interest in my job post. I am looking for authors that are interested in an ongoing relationship, creating 100% original content for me in the form of short & informative NON-FICTION EBOOKS (approx. 20,000 words) on a variety of non-fiction subjects. Each book also needs an approx. 500-word summary/sales copy explaining what the eBook is about and SELLING it to the reader. I am looking for open minded & creative individuals. Here is what I need: -Native English Speaker/Writer. If you don't have a good grasp on Western English sentence structure, please do not apply. The final product must be proofread and free of grammatical and spelling errors. -Someone who is a good researcher. I will give you the title of the book & a few basic guidelines to clarify what I'm looking for in regards to content. You need to be able to research the information necessary to write the content of the book. Typically all information you'll need can easily be found by searc...
Category: Ghost Writing       
Preferred Location: North America, Western Europe, Eastern Europe, Central & South America, Africa

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| w****run
|    United States
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