hvac The Time is Now for HVAC Contractors to Install and Repair All-Electric Heat Pumps By www.achrnews.com Published On :: Thu, 01 Aug 2024 14:00:00 -0400 All-electric options have come a long way since their inception, and there’s never been a better time to get on board. Full Article
hvac California Heat Pump Partnership Aims to Scale Up Electrification of HVAC By www.achrnews.com Published On :: Mon, 05 Aug 2024 14:00:00 -0400 This new private-public partnership wants to quadruple heat pump installation in California over the next 6 years. Full Article
hvac HVAC Industry Fired Up Over Fossil Fuels By www.achrnews.com Published On :: Thu, 10 Nov 2022 07:00:00 -0500 HVAC industry representatives are pushing back on a bid by more than two dozen public interest groups for an eventual ban on new fossil-fuel-burning heating appliances. Full Article
hvac Mandating High-Efficiency Furnaces Will Limit Consumer Choice, Critics in HVAC Industry Say By www.achrnews.com Published On :: Mon, 30 Oct 2023 14:00:00 -0400 Residential gas furnaces must all have a minimum AFUE of 95% beginning in five years. Some in the HVAC industry say the new Department of Energy rule will ultimately hurt homeowners. Full Article
hvac Why Every HVAC Contractor Should Consider Adding Combustion Testing Services By www.achrnews.com Published On :: Wed, 22 Nov 2023 07:00:00 -0500 Due to a lack of training, time constraints, and numerous other reasons, many HVAC contracting companies are not performing combustion testing, potentially compromising customers’ safety. Full Article
hvac Experimental assessment of low temperature plasma devices for bacterial aerosol inactivation in the air duct of HVAC systems By pubs.rsc.org Published On :: Environ. Sci.: Processes Impacts, 2024, 26,1836-1846DOI: 10.1039/D4EM00158C, PaperYang Lv, Xiaodong Wang, Beibei Wang, Wenjie YuanThis study evaluates the effectiveness of low temperature plasma (LTP) devices in the air duct of HVAC systems, achieving 82% bacterial aerosol inactivation under optimal conditions, advocating their use in public buildings to improve air quality.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
hvac Bar-Co Mechanical Heating and Air Conditioning Has Added Rheem and Heil HVAC Units and Offers Financing Options to Homeowners for Electric and Gas Units in Fuquay Varina, Holly Springs and Apex Areas By www.24-7pressrelease.com Published On :: Wed, 13 Sep 2017 07:00:00 GMT Local HVAC company now offers finance options with new units Full Article
hvac New Educational HVAC Website Launch for Greensboro Area By www.24-7pressrelease.com Published On :: Sat, 30 Dec 2017 07:00:00 GMT Greensboro air conditioning contractor launches information portal on heating, HVAC repairs and duct cleaning. Full Article
hvac Baltimore HVAC Company Farnen & Dermer Brings Heat to Reisterstown, Maryland Family By www.24-7pressrelease.com Published On :: Sat, 24 Feb 2018 07:00:00 GMT A family in need posted on the Reisterstown MD Facebook Page, stating that their heat stopped working, and that they couldn't afford a new system. Farnen & Dermer saw the post & installed a new heating system at no cost to the family at all. Full Article
hvac Anytime HVAC now Offering Plumbing Services in the Greater Atlanta Area! By www.24-7pressrelease.com Published On :: Fri, 03 Aug 2018 07:00:00 GMT Expansion of local HVAC company into plumbing. Full Article
hvac 4 Eco Services Kick Off to Preseason HVAC Maintenance By www.24-7pressrelease.com Published On :: Tue, 12 Mar 2019 07:00:00 GMT 4 Eco Services shares new details about their 2019 preseason maintenance campaign for HVAC system inspections. Full Article
hvac 4 Eco Services Announces 25 Good Reasons to Call Them for HVAC Repair Services By www.24-7pressrelease.com Published On :: Thu, 16 May 2019 07:00:00 GMT 4 Eco Services is offering a $25 savings on your air conditioning and heating repairs in and around K.C. Metro area. Full Article
hvac Ambient Edge To Give Free HVAC Tune-Ups For First Responders And Medical Staff Workers By www.24-7pressrelease.com Published On :: Thu, 30 Apr 2020 07:00:00 GMT Ambient Edge is proud to provide free HVAC tune-ups to first responders and medical staff workers Full Article
hvac Energy reducing retrofit method and apparatus for a constant volume HVAC system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An energy-reducing method and apparatus for retrofitting a single zone, constant volume HVAC system, with or without an economizer, that provides heating, cooling, and ventilation to occupants within a building space. The present invention includes the introduction of a programmable logic controller and variable frequency drive (VFD) that takes control of the existing fan, heating, cooling, and optional economizer operation. The reduction of the fan speed in the ventilation mode when the 100% operation is not needed saves significant energy of the existing constant volume HVAC system where the fan motor is designed to run 100% of the time. Full Article
hvac Integrated structural slab and access floor HVAC system for buildings By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A heat exchange and ventilation system integrated with a hollow core concrete floor having an air passage therethrough with an inlet and outlet for receiving air and permitting relative heat exchange therebetween; a raised floor supported by said hollow core concrete floor, defining a floor plenum between said hollow core concrete floor and said raised floor, said floor plenum communicating with said outlet so as to receive air from said air passage through said hollow core concrete floor; and adjustable terminal means carried by said raised floor for delivering a portion of said air from said floor plenum into a space above said floor. A method of conditioning air through a hollow core medium supporting a raised floor is also disclosed. Full Article
hvac Handle mechanism for an HVAC damper actuator By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A damper system may include a handle mechanism for use with a damper actuator system. Illustratively, the handle mechanism may include a drive gear mechanism, a handle, a housing, and a spring, and may be actuated to set a crack pressure for the damper system. The handle may connect to the drive gear mechanism at a drive gear arm of the drive gear mechanism and may flip over or about the drive gear arm to move from a first position to a second position. In some instances, once the handle is in the second position, a force may be applied thereto to disengage the drive gear from a stop member and thereafter, the handle may be rotated to change the crack pressure of the damper system. Full Article
hvac AUTOMOTIVE HVAC SYSTEM By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A vehicle heating, ventilation, and air cooling (HVAC) system that includes a module, an evaporator, and a heater core; the module defines a defrost outlet, a side window outlet, a front face outlet, and a front foot outlet. The evaporator and heater core are both housed within the module. The defrost outlet being open and closed by a defrost door, the side window outlets being open and closed by a plurality of demist doors. The defrost door and demist doors share a common shaft, a torsion spring around the shaft allows the defrost door to remain offset from the demist doors. Full Article
hvac UF engineers develop HVAC powered by multiple energy sources By www.eng.ufl.edu Published On :: Thu, 16 Apr 2020 21:23:18 Full Article science
hvac Managing Engineer HVAC By www.engineer.net Published On :: Fri, 09 Jun 2017 00:00:00 UTC Managing Engineer HVAC The New York City School Construction Authority (NYCSCA) designs, builds and renovates public school buildings throughout all of the five (5) boroughs. We have excellent opportunities for talented and experienced HVAC Engineers to join the NYCSCA Team. This position dep Full Article
hvac HVAC Engineers and Structural Engineers By www.engineer.net Published On :: Fri, 09 Jun 2017 00:00:00 UTC HVAC Engineers and Structural Engineers The New York City School Construction Authority (NYCSCA) designs, builds and renovates public school buildings throughout all of the five (5) boroughs. We have excellent opportunities for talented and experienced HVAC and Structural Engineers to join the NY Full Article
hvac Revit Operator (HVAC) By www.engineer.net Published On :: Tue, 10 Oct 2017 00:00:00 UTC Woolpert, Inc. is a cutting-edge national architecture, engineering and geospatial (AEG) firm that delivers value to clients by blending engineering excellence with innovative technology and geospatial applications. Woolpert was recently certified as an Employer of Choice by Great Place To Work . Full Article
hvac HVAC Engineer By www.engineer.net Published On :: Tue, 10 Oct 2017 00:00:00 UTC Woolpert, Inc. is a cutting-edge national architecture, engineering and geospatial (AEG) firm that delivers value to clients by blending engineering excellence with innovative technology and geospatial applications. Woolpert was recently certified as an Employer of Choice by Great Place To Work . Full Article
hvac Howard HVAC Replacement – Contract 2003 By bids.delaware.gov Published On :: 4/15/2020 Agency: NCC Closing Date: 5/18/2020 Full Article
hvac US Federal Judge Awards Compensation For Chinese Drywall-Caused, Wiring, HVAC, Appliance Damages By www.treehugger.com Published On :: Sat, 10 Apr 2010 10:44:43 -0400 A Federal judge has ruled that seven Virginia homeowners made legitimate damage claims regarding corrosion of metal items in the home and personal inconvenience caused by use of Full Article Business
hvac HVAC Technician By jobs.monsterindia.com Published On :: 2020-04-28 05:02:16 Company: Voltech HR Services Private LimitedExperience: 4 to 9location: Saudi ArabiaRef: 24817046Summary: Need Min 4+ Years' experience in maintenance GCC experience will be preferred Interested candidates can send Cv to below Id [HIDDEN TEXT] Full Article
hvac MEP Engineer, HVAC Engineer By jobs.monsterindia.com Published On :: 2020-05-04 13:52:29 Company: ConfidentialExperience: 2 to 12Salary: 2.30 to 45.40location: Chennai, Mumbai, Mumbai City, Navi Mumbai, ThaneRef: 24822576Summary: 1. Review electrical, LV, PHE HVAC Drawings 2. Design and review tender documents 3. Review the contract drawings & specifications Full Article
hvac MEP Engineer, HVAC Engineer By jobs.monsterindia.com Published On :: 2020-05-04 13:51:55 Company: ConfidentialExperience: 2 to 12Salary: 2.30 to 45.40location: Bengaluru / Bangalore, KolkataRef: 24822575Summary: 1. Review electrical, LV, PHE HVAC Drawings 2. Design and review tender documents 3. Review the contract drawings & specifications Full Article
hvac Modern geothermal HVAC : engineering and control applications / Jay Egg, Greg Cunniff, Carl D. Orio By prospero.murdoch.edu.au Published On :: Egg, Jay Full Article
hvac Numerical modeling and simulation for analysis of convective heat and mass transfer in cryogenic liquid storage and HVAC&R applications By digital.lib.usf.edu Published On :: Sat, 15 Feb 2014 18:46:47 -0400 Full Article
hvac Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC 2019). edited by Zhaojun Wang, Yingxin Zhu, Fang Wang, Peng Wang, Chao Shen, Jing Liu By library.mit.edu Published On :: Sun, 26 Apr 2020 06:00:01 EDT Online Resource Full Article
hvac Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC 2019). Zhaojun Wang [and more], editors By library.mit.edu Published On :: Sun, 26 Apr 2020 06:00:01 EDT Online Resource Full Article
hvac Proceedings of the 11th International Symposium on Heating, Ventilation and Air Conditioning (ISHVAC 2019). edited by Zhaojun Wang, Yingxin Zhu, Fang Wang, Peng Wang, Chao Shen, Jing Liu By library.mit.edu Published On :: Sun, 26 Apr 2020 06:00:01 EDT Online Resource Full Article