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    1. Residential HVAC

    April 2021 New Products

    March 22, 2021
    Read about new products from Allied, Carrier, Danfoss, Emerson Copeland, Fieldpiece, Greenheck and Ritchie Engineering.

    New High Wall Ductless System

    Carrier recently launched a new Performance™ Series high wall ductless system including the 40MAHB indoor unit and 38MARB outdoor unit, and the multi-poise 40MBAA air handler. As the latest, fully communicative additions in Carrier’s evolving ductless line of heating and cooling offerings, the products provide versatility and energy efficiency, as well as single and multi-zone capabilities. The indoor high wall 40MAHB unit provides seasonal energy efficiency ratio (SEER) ratings up to 28.1 and heating seasonal performance factor (HSPF) ratings up to 13.0 and is available in sizes 9k through 36k. The 40MBAA boasts SEER ratings up to 20.0 and HSPF ratings up to 10.0, and is available in sizes 24k, 36k and 48k. Carrier is a part of Carrier Global Corporation (NYSE: CARR), the leading global provider of healthy, safe and sustainable building and cold chain solutions.

    Carruer
    Carrier 38MARB outdoor unit
    Carrier 38MARB outdoor unit

    The 40MAHB indoor high wall unit includes the Airflow Direction feature, which automatically controls the louver direction up and down, or left and right. Other standard features include a built-in relative humidity sensor; the Follow Me feature, which allows the temperature to be changed from the handheld remote; an auto restart function; three modes of standard operation; and occupancy sensors.

    The 40MAHB offers simplified installation and maintenance. Plus, increased total piping length and enhanced piping lift enable greater breadth of application and installation. There are also a wide variety of control options including a wireless remote controller, an optional wired remote controller, 24V interface and Wi-Fi kit.

    The 40MAHB is backward compatible with the 38MA*R and the 38MARB is

    Carrier 40MAHB indoor unit
    Carrier 40MAHB indoor unit
    backward compatible with 40MAQ, 40MBCQ, 40MBFQ, 40MBDQ, and 40MBAA, allowing for greater flexibility when upgrading older system components without requiring complete system replacement.The 40MBAA multi-poise air handler has a variable-speed ECM motor that synchronizes with the Carrier® Inverter Ductless heat pump single zone 38MARB size 24k, 38MBRB sizes 36k/48k, or with select 38MGR multi-zone models. Using Carrier’s 38MGR multi-zone system allows a homeowner to connect to as many as five
    Carrier MBAA Air Handler

    ductless indoor fan coils. With increased flexibility and performance, including temperature control and zone air circulation, these systems can adjust motor speeds and comfort capacity as conditions change, delivering soothing, consistent temperatures and quiet operation, which can help save on energy bills.

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    Carrier Ductless 24V interface for the 40MBAA can be built in or stand alone.

    Both options allow single and multi-zone systems to be compatible with third-party thermostats. Included features like customizable airflow adjustments and self-configuring capabilities provide application flexibility and easier servicing.

    “We’re pleased to introduce both the Performance Series high wall ductless system and the 40MBAA air handler as they provide versatile and efficient choices to complement our existing line of ductless solutions,” said Paul Rebelo, Managing Director North America, Ductless and VRF, Carrier. “These models offer ease of installation, maintenance and flexibility for the contractor, while providing installation versatility, energy efficiency and multi-zone capabilities for the homeowner.”

    carrierductless.com

    Variable Speed Reciprocating Hermetic Compressors for Refrigeration

    Emerson has introduced its Copeland™ variable speed reciprocating hermetic compressors for commercial refrigeration applications. The new models are specifically engineered to save energy and provide performance improvements in a variety of demanding commercial refrigeration applications.

    Original equipment manufacturers (OEMs) in the commercial refrigeration space have faced increasingly stringent energy requirements. Medium- and low-temperature stand-alone coolers and freezers, commonly used in restaurants, convenience stores (C-stores) and small-format food retailers, have been key targets of the Department of Energy’s (DOE) energy-efficiency standards. Additionally, targeted are units used in the life science market and for small industrial applications such as process chillers. The DOE will also soon be proposing its next phase-down in energy reductions for these applications, likely to take effect in 2024. This means that OEMs are seeking a competitive edge by offering equipment that helps them achieve ENERGY STAR® certification and delivers the energy-efficiency levels that will allow refrigeration units to meet upcoming DOE requirements.

    Copeland variable speed reciprocating hermetic compressors for refrigeration are comprised of two components:

    • Copeland variable speed reciprocating hermetic compressor, available in ranges from 1/8 to 7/8 horsepower, which features a brushless permanent magnet motor, versus a standard induction motor.
    • Copeland variable speed drive which has a smart controller integrated within it.

    “The wide availability of operating ranges, combined with the breadth of the low-profile Copeland variable speed reciprocating hermetic compressor line, gives system design engineers options to select compressors that deliver optimum energy efficiency for equipment of varying types and sizes,” said Derek Langenkamp, hermetic reciprocating product manager for Emerson’s cold chain business.

    Emerson
    Emerson Copeland
    Emerson Copeland

    Variable speed capabilities with smart controls can help deliver significant energy and performance improvements that far exceed fixed capacity options. While assisting customers in the redesign of their systems at Emerson’s test labs, they have increased system energy efficiency by 13 percent, reduced compressor cycling by 90 percent and lowered compression ratios by 43 percent compared to a high efficiency fixed speed system using propane (R-290). This means faster pulldowns to setpoint temperatures, more precise temperature holding, less wear and tear on system components and lower energy bills.

    By utilizing the natural refrigerant R-290 with a low global warming potential (GWP) of 3, OEMs can offer their customers a more sustainable refrigeration option that meets some of the most stringent refrigerant and energy-efficiency regulations, including the potential impending 2024 DOE standard, California Air Resources Board standards and potential Environmental Protection Agency refrigeration requirements.

    For more information on Copeland variable speed reciprocating hermetic compressors for refrigeration, CLICK HERE. For information on Emerson refrigeration, cold chain and air conditioning technologies, visit Climate.Emerson.com. 

    HVLS Fans with Air Cleaning Technology

    Greenheck high volume low speed (HVLS) fans can now be specified with electronic air cleaning technology. A needlepoint bipolar ionization (NPBI®) accessory is available on all models of Greenheck HVLS fans. The NPBI® accessory, designed to be installed on the ceiling near the HVLS fan, includes a universal mounting kit for easy installation. The accessory is also self-cleaning for low maintenance. The needlepoint bipolar ionization system meets UL-867 and UL-2998 standards for ozone-free operation.

    Greenheck
    Cb0421 Greenheck Hvls Fans
    Licensed to bear the AMCA Seal for Circulating Fan Performance, Greenheck HVLS fans are available in model DS with three- and six-blade designs in sizes 8 to 24 feet and model DC with a five-blade design in sizes 8 to 14 feet. Full color customization and an array of accessories are available, including automatic controls based on building temperature and humidity. Greenheck HVLS fans are ideal for destratification, comfort cooling and condensation prevention in education, warehouse, manufacturing, automotive, and retail applications.

    greenheck.com

    Comfort Plus Energy Savings

    Every Pro Series™ system from Allied Residential is created around the Comfort Sync® A3 Ultra-Smart Thermostat. Comfort Sync has advanced capabilities that give homeowners more comfort control throughout their home—like customized zoning.

    Allied Comfort Sync
    Allied Comfort Sync
    Featuring new Comfort Sync A3 Zone Sensors, zoning allows for precise temperature control for up to four rooms, customizing comfort and delivering energy savings of up to 35% when used with a programmable thermostat, according to the U.S. Department of Energy. alliednow.com

    Largest Jaw Pipe Clamps for HVACR

    Fieldpiece Instruments, HVACR tools and test instruments specialist, announces the launch of the largest jaw pipe clamps for the HVACR industry, the wired TC48 and the wireless system JL3LC. With an unprecedented 4 1/8-in. jaw opening the new pipe clamps are perfect for commercial and refrigeration field service professionals and also serve the residential market.  The clamps, sporting a ¾- to 4 1/8-in. range, can be used on a wide variety of pipe sizes, especially in large commercial and refrigeration applications.
    Fieldpiece Clamp

    The new pipe clamps incorporate Fieldpiece-patented Rapid RailTM Sensor Technology making the response time to get an accurate temperature reading merely seconds, thereby enabling the HVACR pro to be more productive.  With this proprietary technology, temperature readings are not affected by ambient air as the thermocouple is thermally isolated and the clamps will perform immediate reaction to changes in system adjustments as the technician is working. This can greatly facilitate taking a superheat and/or subcooling measurement on most commercial refrigeration appliances or commercial/residential air conditioners.   

    The versatile clamps fit virtually anywhere they need to and offer a secure connection even on wet or damp pipes. They are compact, and have an easy-to-open design that allows for quick single-handed placement.

     When used with the Fieldpiece Job Link mobile app, the JL3LC makes it easy to record and share data. Their compatibility with Job Link means that the data can be displayed in a professional report to be emailed to the customer or home office.       

    fieldpiece.com 

    Evac Pump for A2L Refrigerants

    Ritchie Engineering Company, Inc., recently introduced the next generation of SuperEvac™ Vacuum Pumps – the SuperEvac™ PLUS II. Designed for use with A2L
    Super Evac PLUS II
    Super Evac PLUS II

    systems, the integration of a brushless DC (BLDC) motor to drive the vacuum pump provides several technological advantages over AC motor driven vacuum pumps. While maintaining an ultimate vacuum of 15 microns and many of the other unique characteristics of the SuperEvac™ Vacuum Pump, the high torque BLDC motor in the SuperEvac™ PLUS II is more efficient and has a longer life.  Add the ability to start and operate in severe low voltage conditions and extreme temperatures, the service tech now has a premium vacuum pump that is ready every time.

    The BLDC motor is lighter weight than AC motor designs. Offered in 4, 6, 8 and 11 CFM models, the SuperEvac™ PLUS II has a 2-year warranty and is made in the USA.  Ritchie Engineering Company/YELLOW JACKET® continues to strengthen its position as the premier vacuum pump manufacturer in the HVAC/R market. yellowjacket.com/products

    Temperature Control Eliminates Defrost Timers

    The Danfoss Optyma™ Control is a singular, comprehensive electronic temperature control solution for existing and new walk-in coolers and freezers. Its primary function is to serve as one SKU solution that can fully control five relays, eliminating the need for mechanical thermostats in cooling applications along with defrost timers in freezer applications. It offers simplicity, durability, and flexibility to make the contractor’s job easier and ensure reliably superior food quality and food safety.

    Danfoss Optyma
    This fully-enclosed solution is compact, cleanable, and weatherproof. Its large, dual-color, easy-to-read display is sturdy and features an intuitive electronic user interface. Inside the controller’s accessible hinged door, Danfoss has included an internal wiring terminal diagram for uncomplicated relay identification.

    Further, setting and mounting the Optyma Control is effortless—whether on a side wall, front wall, or above a door, since it only needs three screws and comes with an easy-steps commissioning wizard. It comes kitted with two NTC sensors (5 ft., 10 ft.) and offers compatibility with commonly available standard 3⁄4-in. fittings to maintain its weatherproof rating.

    Easy to wire and quick to mount, this temperature controller can reduce installation time by up to 60% and improve room efficiency by up to 30 percent. danfoss.us

    High-Quality Universal Parts Offer Reliability, Quality and Time-Savings

    By David Vie

    For HVAC contractors, one of the biggest challenges is that there is never enough time in the day. Time is a valuable commodity. Homeowners and businesses need equipment repairs and replacements to happen as soon as reasonably possible. This means having the right part on-hand so the fix can happen quickly.

    The longer the repair takes, the likelihood grows for negative impact on contractor reputation and customer satisfaction. And if the contractor needs to wait for the part and make a second site visit, this means taking valuable time away from another potential job.

    This is why the idea of universal replacement parts can be so attractive. Stocking thousands of OEM replacement parts can be difficult and costly. Special orders and overnight shipping charges can add costs, reduce profit and delay job completion. Universal parts can help contractors more efficiently meet customer needs and increase reputation and profitability.

    Unfortunately, there are two often widely held misconceptions: that universal parts might be inferior to original spare parts, and that their complexity could make them difficult to install. Understandably, contractors’ reputations in their local markets are critical to maintain and grow their businesses, so they need to be confident in the quality and ease of installation of the parts that they use to avoid problems and call-backs.  It is important for contractors to research the technology and quality of the parts that they use so that they can be confident that they will work for the applications they intend. 

    Advances in design and technology have helped usher in high-quality universal parts that can seamlessly replace several models and brands of cooling and heating parts, matching the fit, form and function of the original parts. They can be easily adaptable and installed and some even feature drop-in replacement capabilities with minimal setup required. Most importantly, they are designed to maintain overall system performance, efficiency and durability.

    This level of replacement coverage, quality and simplicity helps contractors condense inventory requirements, cover applications with fewer SKUs, reduce time and travel searching for exact parts and ensure they have the right part in-stock and on the truck. 

    The Internet of Things (IoT) and the greater connectivity it brings have helped to improve the viability and efficiency of using universal replacement parts. Certain universal parts available on the market are supported by mobile apps that can help to simplify installation, setup and troubleshooting. 

    Near-Field Communication (NFC) protocols, which enable communication between electronic devices, let contractors easily set up the part via a mobile app in only a few minutes. This means it can be done in the comfort of their truck, with maintenance oversight from any location, to save time and limit how long they might have to be in tight or unpleasant quarters. Some universal parts are even set up in the factory with default settings that only require slight configuration on the app, shaving a couple additional minutes off setup time.

    Many of the newer universal parts being introduced are also designed for easier, more accurate troubleshooting. They feature built-in diagnostics that can help contractors to troubleshoot issues, with causes and solutions appearing on the mobile app, which also provides easy, on-the-go access to product specifications and information. 

    So for those contractors who may have dismissed universal parts in the past, it may be time for a second look. A growing number of universal parts offer high quality and durability, ensuring contractors have the right part when they need it, maintain customer satisfaction, and can move from one job to the next as quickly as possible. 

    David Vie is Director,  Electronic Controls, White-Rodgers for Emerson.

    A La Carte Menu Pricing

    The New Flat Rate, the first menu-pricing system for home service contractors, is going à la carte. The company’s new Section Selection product allows contractors to select individual sections from the menu pricing system in the HVAC, Equipment, Plumbing or Electrical Trades for a nominal price.

    This new option will allow contractors to select portions of the available Trades for a customized experience. Now with Section Selection, customers can easily begin diversifying and growing their service offerings one section at a time.

    “Section Selection builds onto our already impressive pricing system by allowing customers to determine what sections of our menu-pricing guide will best serve their business without purchasing the pricing system of an entire trade,” said Rodney Koop, founder and CEO of The New Flat Rate. “For example, many HVAC companies are not licensed to do Plumbing work but they are able to do Water Heater installations. With Section Selection, these HVAC contractors can add Water Heaters to their service offerings and have the power of The New Flat Rate menu to price these new services in the field.”

    The New Flat Rate’s original menu pricing system is market-specific and provides thousands of service, repair and equipment replacement menus. By giving the customer the various level of repairs available, contractors increase the average price of their service ticket while also removing the selling pressure from the technician.

    “Section Selection is a great addition to our portfolio of products,” Koop said. “The ability for home service business owners to choose pieces of new Trades will help introduce our product to a wider range of contractors. Now, potential customers can try The New Flat Rate without having to commit to the entire menu pricing system.” 

    Interested contractors can purchase a section for only $595 or up to three sections for $995. There is an ongoing fee of $75 a month per user which also includes price updates and changes anytime, 24/7 tech support and the license to use the menu pricing system app – which automatically does the selling in the field for each technician.

    IN OTHER NEWS, The New Flat Rate announced on March 5 that it provides a new credit card processing feature available through an integration with CardPointe from Fiserv, a leading global provider of payments and financial services technology solutions. Sources say the new feature will make it easier for contractors and their service employees to securely accept and process payments online within one location.

    the newflatrate.com