Trane is a world leader in Air Conditioning Systems, Services and Solutions.  We have been serving clients with their HVAC mechanical, energy and contracting needs since 1913 and making your buildings more comfortable, more cost effective and more

Trane Canada-West supports your business through our network of eight commercial sales & service operations and four after-market parts stores covering markets from Vancouver Island, B.C. to Thunder Bay, Ontario. We are here to help you engineer the most suitable systems in building construction and after-sales service support for life.  We offer a full line of Trane branded mechanical systems as well as ancillary HVAC solutions from our global top-tier portfolio .

We’re at your service. If you can’t find what you need on our website, please contact us at info@tranecanadawest.com and we will be happy to help.

Why Trane

Products

  • Air Handling Units
  • Chillers
  • Cooling Towers/Fluid Coolers
  • Building Controls
  • Dehumidifiers/Humidifiers
  • Filtration
  • Heat Exchangers
  • Heat Recovery
  • Heating/Cooling Products
  • Industrial
  • Unitary
  • Terminal Units/Fan Coils

What We Offer

  • Proven Energy Savings to Increase Your Bottom Line
  • Seamless, Collaborative and Customer Focused Service from Industry Leading Specialists
  • Access to leading Service Technicians, Mechanical & Energy Engineers and Account Managers
  •  Industry Leading Innovators Designing Mechanical Systems for the Future
  • LEED® Certified and Passive House Canada Accredited Engineers
  • Remote Access and Online Dashboards for User Control
  • Trane Intelligent Services Data and Analytics
  • Advanced System Integrations of HVAC systems to Other Building Systems
  • 24/7 System Monitoring
  • Dedicated, Experienced and Local Advisors Who Always Have Your Best Interest in Mind

Q&A:  New Generation of Alternative Refrigerants

What concerns are there about HFCs?

With growing concerns about the impact on the environment and climate change, pressure has been mounting for years to reduce the use of high-GWP refrigerants across many applications and industries.

One of the reasons HFCs are under pressure is because they have longer atmospheric lives. For example, R-134a survives 14 years compared to R-1233zd(E), one of the new alternative refrigerants, at only 29 days. All chemicals have a finite life, but some are more stable than others. In general, the shorter the atmospheric life, the lower the environmental impact because the chemical does not endure long in the atmosphere and have an impact.

Today, the next-generation refrigerants are more expensive than the current refrigerants in the marketplace.  If we look at the history of past refrigerant transitions, we can expect the current generation HFCs to begin to become more expensive in the coming years, and the new HFO refrigerants to come down in price as more factories are built and use spreads to more industries.  This pricing shift in refrigerants could push the transition to next generation solutions ahead of current mandated phase out dates.

What actions have been taken to phase down HFCs? (i.e., SNAP, Kigali Agreement) What is the timeline?

On October 15, 2016, the Kigali Amendment to the Montreal Protocol was signed, paving the way for the global phase-down of HFCs. All 197 member countries, including the United States and Canada, agreed last year to amend the Montreal Protocol (an international treaty originally designed to reduce the production and consumption of ozone-depleting substances) to phase down HFCs.

Ahead of the Kigali Amendment, the U.S. Environmental Protection Agency (EPA) issued two rules regarding the change of listing status of certain HFCs in the United States. The first rule established phase-out dates for HFCs in retail food refrigeration, aerosol propellants and motor vehicles. The EPA used its regulatory authority through the Significant New Alternatives Policy (SNAP) by designating particular HFC refrigerants as “unacceptable” and disallowing their use in aerosol propellants starting in 2016, new retail food refrigeration starting in 2017, and motor vehicles with model year 2021. The second EPA rule established the phase-out date for certain HFCs in chillers. Specifically, R-134a, R-410A and R-407C are banned from use in new chillers (air-cooled and water-cooled, scroll, screw and centrifugal) beginning January 1, 2024.

In a separate rule, the EPA also made several other changes to management requirements for refrigerants in Section 608 of the Clean Air Act, entirely in effect by January 1, 2019, to include the following:

  • Extending the requirements previously in place for only ozone depleting substances, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) to include all replacement substances, including HFCs and the new hydrofluoroolefin (HFO) options. Hydrocarbons in small, self-contained systems are given an exception for venting.
  • Reduced trigger leak rates for a 12-month period (for example, from 15% to 10% for comfort cooling equipment), which require owners or operators to take corrective action. This may push or incentivize the industry to move to technologies that are more hermetic with fewer joints and seals, for better long-term refrigerant containment.
  • New requirements for mandatory leak inspections on equipment and increased record keeping requirements.

Are alternative refrigerants available?

New refrigerant technology is developing rapidly and alternative refrigerants are starting to emerge as potential next-generation solutions. These choices are nonflammable solutions. The two low pressure options feature ultra-low GWPs, one of which has operating pressures similar to R-123, that are ideal for chiller applications with larger refrigerant charge sizes. There is also a nonflammable alternative to R-134a, which has a significantly reduced GWP.

These alternative refrigerants are characterized by very short atmospheric lives (measured in months or even days, which results in refrigerants with “effectively zero” ODP and low GWPs.  This new class of refrigerants is collectively referred to as hydrofluoroolefins (HFOs) and includes new options such as R-1233zd(E), R-1234yf, R-1234ze(E), R-1336mzz(Z), R-513A, R-514A, R-452B and R-454B).

What are the main ones for commercial and institutional HVAC equipment?

The low–global warming potential refrigerants that are primarily being used for commercial and institutional HVAC equipment are: R-514A and R-1233zd(E) — both featuring an ultra-low GWP of less than 2, and R-513A, a next-generation, low-GWP refrigerant. R-513A provides an excellent performance to R-134a, with a 56 percent reduction in GWP.

Is equipment that uses the alternatives available now?

Yes, there are equipment options already available on the market that can use these alternative refrigerants. Trane® is already offering customers options to reduce greenhouse gas emissions in their facilities through the use of next generation refrigerants in HVAC products. Trane plans to transition their current portfolio of HVAC products that use refrigerants to be compatible with next generation refrigerants well before phase-out dates to offer customers choices without compromising safety, reliability and efficiency.

We have expanded our chiller portfolio significantly in the last 18 months to address the increasing customer demand for climate-friendly systems. Our promise to customers has always been to deliver right product with the right refrigerant at the right time, ensuring that products meet all regulatory requirements.

The EcoWise™ portfolio was created by Ingersoll Rand® as part of our company’s Climate Commitment to reduce greenhouse gas emissions from its products and operations by 2030. Trane products within the EcoWise portfolio meet the following requirements:

      • Are available with next-generation, lower-GWP refrigerants
      • Reduce greenhouse gas (GHG) emissions
      • Maintain safety and energy efficiency through innovative design
      • Meet or exceed emissions regulations

The following products have earned the EcoWise endorsement:

Trane® CenTraVac™ centrifugal chillers for large buildings and industrial applications can operate with either R-123 or next-generation refrigerants R-514A or R-1233zd(E) — both featuring an ultra-low GWP of less than 2.  

Trane Series S™ CenTraVac chillers deliver the highest full and part-load efficiencies on the market today, offering customers a choice of either R-123 or the next generation refrigerant R-514A that has an ultra-low GWP of less than two.

Trane Series R® RTWD water-cooled chiller and Trane Sintesis™ air-cooled chillers can operate with a choice of R-134a or Opteon™ XP10 (R-513A), a next-generation, low-GWP refrigerant.

Is the industry expecting any disruptions?

As standards and codes continue to change, there are many factors to consider as the industry works to find the best balance between minimizing environmental impacts, maintaining safety, and managing product costs.

The HVACR industry will likely have to adjust product refrigerant charge sizes in most direct expansion applications to meet the standards. The establishment of the new 2L sub-classification for refrigerant flammability addresses new next-generation refrigerants that have lower flammability characteristics. The HVACR industry is actively investigating the safety of flammable refrigerants for indoor and outdoor use, and determining the risks of flammable refrigerants by understanding the probability of potential occurrences and severity of events in various application situations including servicing and handling. Some direct refrigerant expansion applications where refrigerant charge sizes are quite large, such as large splits, VRF systems, and large distributed commercial refrigeration systems, may not be available in their current form in the future because of flammability requirements.

The HVAC industry has worked very closely with the US EPA to ensure that the phase down timelines allow an appropriate amount of time for manufacturers to develop product with next generation solutions.  Ingersoll Rand® intends to have products available in all market segments with next generation solutions ahead of the required transition dates.

Are there tradeoffs with the new refrigerants?

Refrigerant selection is a balancing act. While the HVACR industry evaluates next-generation refrigerant alternatives, the challenge is to balance environmental benefits with safety, sustainability and design requirements. It’s likely that tradeoffs between GWP, flammability and efficiency will be needed to be made in selecting refrigerants.

When considering refrigerant alternatives for the future, policy makers, the public and manufacturers must select refrigerants with the best balance of the following:

  • Environmental performance (direct environmental impact such as reduced GWP)
  • Safety for consumers (flammability and toxicity)
  • Energy efficiency (indirect environmental impacts such as reduced CO2 emissions)
  • Intellectual property considerations
  • Transition costs (impact on industry and consumers)
  • Product sustainability (long operational life, reliability, maximizing recyclable content and repurposing components)

One of the most important environmental impacts to consider when transitioning to new refrigerants is energy efficiency.  We believe that there will be a great opportunity for the industry to improve energy efficiency with next-generation solutions.  R-410A replacements are currently being developed which could see significant efficiency improvements. For large tonnage centrifugal chillers, we are seeing the industry looking toward more efficient low pressure solutions (like R-514A and R-1233zd(E)) that are better in efficiency than medium pressure R-134a.

U.S. Environmental Protection Agency, 2015, Federal Register, Vol.80, No.138, p.42870-42959.

U.S. Environmental Protection Agency, 2016, Federal Register, Vol.81, No.231, p.86778-86895.

U.S. Environmental Protection Agency, 2016, Federal Register, Vol.81, No.223, p.82272-82395.

Improving Indoor Air Quality

By: United Cool Air

Most air conditioners recirculate indoor air. While this saves energy, there is a very serious health cost to pay when people breathe indoor air instead of outdoor air! According to the United States Environmental Protection Agency (EPA), indoor air is two to five times MORE TOXIC on average than outside air. This is true even in the most heavily polluted United States metropolitan areas! In fact, some inside air has been found to be as much as one hundred times more toxic than the outside air in metropolitan areas!

Why Is the Inside Air So Toxic?

It’s a combination of a great many factors, some of which we’ll discuss below. For now, just know that the toxins found in inside air are mostly all human made and are more heavily concentrated during seasons when we don’t open windows, such as the warmer seasons when we run air conditioning. Furthermore, newer buildings that are “better insulated” tend to have inside air that is more toxic than older “drafty” buildings.

Toxins that Diffuse Out of Common Indoor Items

Many buildings have carpet and furniture. The foam on the back of the carpet and in the stuffing of the furniture provides a constant source of volatile organic chemicals (VOCs), which are known carcinogens and irritants. These VOCs are found in many other indoor items too such as drapes and shower curtains. You know that funky “new odor” you smell when you hang the new shower curtain? That’s VOCs leaching out. They continue to leach out into the air even when you don’t smell them any more so your nose is not the best guide when it comes to toxins in inside air.

We Bring Other Nasty Chemicals Indoors That Contaminate Our Air

We use pesticides that emit toxins into the air we breathe. Popular industrial cleaners contain toxic chemicals like phthalates, erchloroethylene or “PERC), triclosan, ammonia, chlorine, and 2-Butoxyethanol. There’s paradicholorbenzene in mothballs. Flame-retardants found in mattresses, clothes, electronics, and are composed of polybrominated diphenyl and ethers–PBDEs, both highly toxic! These same nasty chemicals plus PCBs (phthalates) are found in many plastic products, including toys, plastic plant pots, food containers, lamps, picture frames, eyeglass frames, and plastic organizers. Particleboard furniture emits formaldehyde for as long as you have it in your space!

Does your carpet, furniture, clothes, or other products state they are “stain resistant?” Does your cookware say “non stick?” If so, these items contain perfluorinated acids (PFAs), which cause birth defects! Then there are all the nasty chemicals in our building supplies such as the methylene diphenyl diisocyanate found in spray foam insulation and the resins found in paint, varnishes, and tiles! There’s also radon gas from your flooring and toxins released from mold!

What Are Health Costs?

We’ve already mentioned cancer and birth defects but there are other health hazards that are also caused by toxic indoor air as well. For example, scientists now believe that toxic indoor air may be partially responsible for the soaring rates of autism and Asperger’s in children! It can also cause nervous conditions like ADD and general anxiety. Heart diseases has been linked to the many of the nasty chemicals found in toxic indoor air too. Asthma and allergies that have been on the rise are thought to be linked to toxic indoor air. In fact, many chronic illnesses are linked to or exacerbated by toxic indoor air. These include sinus issues, skin rashes, dizziness, runny nose, persistent cough, achy joints, digestive issues, irritated eyes, nausea, poor concentration, memory loss, weakened immune system, and general fatigue.

OmegaAir and Alpha Aire — DOAS That Pull 100% OUTDOOR Air

When it’s hot and or humid outside, it can be just miserable if you don’t run your air conditioner! However, since most air conditioners recirculate toxic inside air, it can be a difficult choice on what to do. Do you open your windows and just try to bear the hot sticky feel? Or do you close your windows and feel comfortable while knowing you’re breathing in all that toxic air?

The Alpha Aire and Omega Air 100% outdoor air systems like all UCA air conditioning equipment are designed for indoor installation! Air handlers and condensers require no exterior mounting space, which is critical in multi-floor, urban applications. Indoor unit mounting preserves the architectural integrity of the building by keeping the roof and perimeter free of obstructions. In addition to eliminating the roof loads, the installation and maintenance costs are lower, the equipment is protected from the elements and security is enhanced because of limited outdoor access.

 

Proving Results of Energy Management Projects

Originally created for BOMA International.

Energy represents about 20 percent of total operating costs in a typical commercial building. Commercial real estate is expensive to maintain, and everyone wants to find an edge — or the newest solutions to improve the operation.

But how do you know you’re making the right improvements?

Implementing building energy management solutions is only the first step. Taking the next step and measuring progress and validating results ensures your investment is paying off.

Where to start?

The good news is results can be achieved by starting small. It doesn’t require large, expensive projects to make a difference. Substantial savings can be uncovered by adjusting setpoints on heating, ventilation and air conditioning (HVAC) systems, installing energy efficient lighting, or turning off office equipment when it’s not in use.

Also take into consideration the effectiveness of your building automation system (BAS). Does it offer the right technology to help you achieve your goals? If not, updating your BAS may be the answer.

New BAS technologies provide web-enabled access so you can remotely monitor and manage your building or entire enterprise from almost anywhere. And you can manage multiple systems such as HVAC, lighting and security using a single, easy-to-use interface. New systems also use wireless communication, eliminating the need to install and maintain wires between controllers and devices.

Linking projects to sustainability

When sustainability is important, conducting energy analysis and building modeling provides benchmarks for measuring progress. Equipment upgrades, optimized building controls and predictive maintenance are steps that can improve building sustainability.

Your BAS can also provide the link to intelligent building services that help improve efficiency and sustainability by ensuring your building is operating as it should. Energy modeling programs and analytics tools measure energy usage and help you monitor, track and analyze the information your building provides.

Validating results

To see continuous improvement in your building’s performance, it’s not just the tools that matter. The right partner offers ongoing support to help you evaluate and analyze the data your building provides — to ensure your energy management projects are making a difference.

You can measure results around the business impacts, but also around other indicators such as progress toward sustainability goals, occupant comfort and efficiency.

The solutions available from Trane — coupled with the expertise and support we provide — make it easier than ever to measure performance and verify results. The bottom line is improved building performance.