The Troubles I Have Seen
Sharp eyesight, an inquisitive mind and deductive reasoning are all required when solving HVAC problems.
2021 Refrigerant Update webinar now available for viewing
The second instalment of HPAC Magazine’s free 30 Mechanical Minutes webinar series was held live Wednesday, Dec. 3, featuring HPAC contributor Dave Demma along with Jeffrey Zimmerman of Emerson Commercial and Residential Solutions and Chair of the HRAI Refrigerant Landscape Task Team.
Why air-to-water heat pumps are a market opportunity for hydronic professionals.
This two-part webinar series sponsored by Caleffi and presented…
Celebrating the 2nd Annual World Refrigeration Day
Taking place on June 26 – Lord Kelvin’s birthday – the day raises awareness of the refrigeration, air conditioning and heat pump sectors, and draws attention to their role in modern life.
Cooling For Comfort
Cooling load calculations and A/C design should not be interpreted as being comfort design.
Chillers for Residential and Light Commercial Applications
Water moves a lot more btu’s per pound than refrigerant, thus the commercial chiller is likely to be a viable HVAC product for the foreseeable future.
UPDATED: CMPX 2020 Product Spotlight
The Canadian Mechanical and Plumbing Exposition (CMPX) was scheduled…
Energy-Efficient HVAC Technologies Help Address Climate Challenge
The Canadian government has committed to decreasing the country’s…
Cold Water Piping
Aquatherm Pipe for Large Commercial Heating & Cooling
Biocomposite commercial ventilation units made using recycled plastic
Annexair plans to phase out its steel HVAC units next year.
Thermostatic expansion valve troubleshooting
Often 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
AHR Expo show management has announced the winners of…
Johnson Controls acquires Synchrony from Siemens
Johnson 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
Saint-Bruno-de-Montarville, QC— Hydro-Québec’s new subsidiary, Hilo, and Stelpro have announced…
Electro-Breeze Manufacturing headed south of the border
The 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
RectorSeal’s LineShot™ is a handheld tool that clears blocked…
Central Air Equipment named Atlas Copco Compressors’ newest distributor
Central Air Equipment (CAE) in Calgary, AB will focus…
Canadian manufacturer Arctic Chiller Group sold to Trane
Trane has announced that it has acquired Arctic Chiller…
Trane celebrates investments in newly-expanded plant, business sustainability
Trane, a provider of indoor comfort solutions and…
Tempers and temperatures rise, BC report exposes implications of air conditioning
The use of air conditioning in offices across British…
Fortress™ The professional grade ducting for mini-splits
Fortress professional duct/ fitting system hides unsightly AC lineset.…
Feds award $2.6 billion contract to upgrade heating, cooling plants in Ottawa
A 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
It is no easy task to cool power-hungry data…
Ontario homeowners neglect testing, servicing of air conditioners: poll
Ontario homeowners rely on air conditioners to keep cool…
Is your client’s compressor ready for the summer heat?
Other than the cost there are no serious arguments…
The overlooked technology
By its very nature, the engineering profession is based…
Air conditioning system procedures
Evaluating the performance of a cooling system requires the…
Small scale hydronic cooling
Hydronic heating has long been known for providing superior…
New heat pump technology remedies past issues
Certainly all of us have been truly disappointed by…