Topic
Cooling
Thermostatic expansion valve troubleshooting
December 23, 2019 by Jeffery StaubOften misdiagnosed, take a system-wide approach when searching for root cause problems with AC and heat pump systems.
AHR Expo announces 2020 Innovation Award winners
November 26, 2019AHR Expo show management has announced the winners of the 2020 AHR Expo Innovation Awards. The winners will be formally recognized for their contributions to the HVAC industry at this year’s 2020 AHR Expo, happening February 3 to 5 at…
Johnson Controls acquires Synchrony from Siemens
November 4, 2019Johnson Controls plans to use Synchrony’s technology to improve the performance and efficiency of its centrifugal chiller products.
Hydro-Québec and Stelpro partner up to develop connected smart devices
October 31, 2019Saint-Bruno-de-Montarville, QC— Hydro-Québec’s new subsidiary, Hilo, and Stelpro have announced a joint venture to develop connected devices for smart homes that will contribute to efficient energy use. The joint venture will develop innovative energy management products and will provide them to…
Electro-Breeze Manufacturing headed south of the border
September 30, 2019The Saint-Sauveur, Quebec-based manufacturer of commercial and residential HVAC air filtration systems will be re-branded under the newly created ‘Electro-Breeze by Fresh-Aire UV’ brand.
RectorSeal’s New Tool Blows Out A/C Blockages
September 26, 2019RectorSeal’s LineShot™ is a handheld tool that clears blocked HVAC/R condensate lines using pressurized CO². It is designed specifically for Safe-T-Switch®, All-Access™ and other brands of access cleanout fittings on air conditioning systems. The LineShot is a reusable tool that…
Central Air Equipment named Atlas Copco Compressors’ newest distributor
September 13, 2019Central Air Equipment (CAE) in Calgary, AB will focus on promoting and selling Atlas Copco’s Industrial Air range of products and servicing this equipment with OEM spare parts. In addition to its existing installed base for over 24 years, CAE…
Canadian manufacturer Arctic Chiller Group sold to Trane
September 13, 2019Trane has announced that it has acquired Arctic Chiller Group, a Canadian-based HVAC manufacturer, specializing in high efficiency air- and water-cooled, modular and process chillers for commercial HVAC and process cooling applications. “We are pleased to incorporate Arctic Chiller Group…
Trane celebrates investments in newly-expanded plant, business sustainability
September 11, 2019Trane, a provider of indoor comfort solutions and services and a brand of Ingersoll Rand, recently held a celebration marking significant expansion to its Columbia, South Carolina facility, and ongoing efforts in environmental, social and business sustainability. Local and…
Tempers and temperatures rise, BC report exposes implications of air conditioning
July 31, 2019The use of air conditioning in offices across British Columbia has increased by almost a third in recent years, and temperature tensions among employees and those in control of their office temperature are rising according to Cold War, a report…
Fortress™ The professional grade ducting for mini-splits
July 30, 2019 by RectorSealFortress professional duct/ fitting system hides unsightly AC lineset. 2 duct sizes – 3.5″ and 4.5″, accommodate single or multiple lineset configurations. Longer ducting length – 8ft. Allows for fewer joints. Complete fitting line. 17 fittings assure a complete professional finish for even the…
Feds award $2.6 billion contract to upgrade heating, cooling plants in Ottawa
June 10, 2019A consortium has been selected to modernize the aging district energy system used to heat and cool more than 80 structures in the city
Cooling systems meet the challenge of power-dense data centres
May 28, 2019 by Jillian MorganIt is no easy task to cool power-hungry data centres. Operators rely on efficient and cost-effective cooling systems to combat climbing power densities, which can reach upwards of 50 kilowatts per rack – the physical structure used to house the…
Ontario homeowners neglect testing, servicing of air conditioners: poll
May 28, 2019Ontario homeowners rely on air conditioners to keep cool during hot weather, but many fail to have the systems serviced or tested before summer, according to an Ipsos poll, conducted on behalf of Enercare Inc. The survey of more than…
Is your client’s compressor ready for the summer heat?
May 28, 2019 by Dave DemmaOther than the cost there are no serious arguments against performing preventive maintenance on air-conditioning and/or refrigeration equipment. And to the customers who would balk at paying a qualified technician to merely “maintain” their equipment, the only response to them…
The overlooked technology
May 27, 2019 by Lance MacNevinBy its very nature, the engineering profession is based on the constant search for new and better ways of accomplishing a task. However, there is also a well-known human tendency to do things the way we have always done them.…
Air conditioning system procedures
May 23, 2019 by Ian McTeerEvaluating the performance of a cooling system requires the use of accurate tools and techniques. Many of you will be familiar with the proverb “the proof of the pudding is in the eating” meaning something can only be a success…
Small scale hydronic cooling
February 15, 2019 by John SiegenthalerHydronic heating has long been known for providing superior cold weather comfort. Even so, the question that often comes from potential clients who are already convinced about of the benefits of hydronic heating, is: “What do I do about cooling?”…
New heat pump technology remedies past issues
February 15, 2019 by Ian McTeerCertainly all of us have been truly disappointed by something or other at least once in our lives. Perhaps your new service vehicle spends more time in the shop than on the road or you are working for a seemingly…
Whole house ducted HVAC: The end is near?
December 12, 2018 by Ian McTeerAutomotive analogies can be useful in explaining otherwise obscure HVAC concepts because many consumers of heating and air conditioning systems also have cars and understand the joys and sorrows associated with four-wheeled ownership. For example, suppose some car enthusiast purchased…
Innovative Solutions for Heating and Cooling
December 5, 2018Consider the benefits of Viega ProRadiant – it’s energy efficient, easy to install, can be used for new or retrofit construction and it’s vertically integrated with other Viega products. Design support is available for both residential and commercial projects. LEARN…
Daikin launches smart HVAC unit in Las Vegas
September 26, 2018A new smart HVAC system from Daikin North America LLC aims to “revolutionize the future of condensing units.” The company unveiled Daikin Fit September 25, 2018 to employees, distribution management, Daikin Comfort Pro contractors and news media in Las Vegas,…
Nortek Air Solutions unveils a cool solution for Facebook data centre in Singapore
September 25, 2018StatePoint liquid cooling technology will be used to maintain temperature levels for Facebook’s first data centre engineered in Asia. Since 2015, Nortek has worked with the Facebook engineering team to develop a cooling solution that could handle Singapore’s high humidity…
The challenge of Category IV gas-fired appliance venting
August 24, 2018 by Ian McTeerWhich 90 per cent AFUE furnace brand got into Canadian basements first? Perhaps it was Clare Brothers HEG series MegaSave furnace or maybe the Lennox G14 Pulse shared the limelight with Clare for first high efficiency gas furnace on the…
A look at air-to-water heat pump systems
May 31, 2018 by John SiegenthalerHeat pumps are destined to carve out an increasing percentage of future residential and light commercial HVAC market. This trend is based on the convergence of market drivers such as increasing electrical generation by utility scale photovoltaics and wind turbines,…
Canada’s marijuana industry won’t leave HVAC contractors in the smoke
May 28, 2018 by Jillian MorganAs cultivators and consumers await the legalization of recreational marijuana in Canada late summer 2018, opportunities grow for HVAC contractors. In March 2018, there were 97 licensed medical cannabis facilities nationally, more than double the number in March 2017. As…
Ductless heat pumps: A better split decision?
May 15, 2018 by Ian McTeerAfter learning about the latest computer technology during a school visit to the Ontario Science Centre in the 1980s my youngest son asked me if we were getting a fax machine. Hardly computer literate myself in those days, I told…
Smart Frog hybrid air conditioning units to be sold through Ecco Supply
May 8, 2018Smart Frog air conditioning units are now available to the Canadian market, sold exclusively through Ecco Supply. The unit, from Texas-based Perfectly Green Corporation, is a hybrid system designed for residential and light commercial applications with HVAC, standby generator and…
NRCan clarifies testing requirements for outdoor air systems
March 28, 2018Natural Resources Canada (NRCan) has issued a clarification concerning the requirements for make-up air large air conditioners and direct expansion outdoor dedicated air systems under Canada’s Energy Efficiency Regulations. NRCan defines a large air conditioner as a commercial or industrial…
Multi-Family Thru-The-Wall Self Contained Heating & Cooling Units
March 9, 2018www.napoleonheatingandcooling.com