Carrier Weatherexpert – 50N Commercial Rooftop Units

  • 50N2 – Vert Supply/Return CV/SAV
  • 50N3 – Vert Supply/Return VAV
  • 50N4 – Horz Supply/Return CV/SAV
  • 50N5 – Horz Supply/Return VAV
  • 50N6 – Vert Supply/Return CV/SAV
  • 50N7 – Vert Supply/Horz Return VAV
  • 50N8 – Horz Supply/Vert Return CV/SAV
  • 50N9 – Horz Supply/Vert Return VAV
    Carrier N Series rooftop units are pre-wired and factory-tested in both cooling and heating modes. All 50N models feature a double wall foam panel cabinet design with hinged man-sized access panels. Units are available in constant volume (CV), staged air volume (SAV), or variable air volume (VAV) applications with a wide variety of electric or hydronic heating options. Units come with the ComfortLink™ DDC (direct digital control) communicating control system and hermetic scroll compressors on dual independent refrigeration circuits, controlled via Electronic Expansion Valves (EXV).
  • 75 to 150 Nominal Tons 

Performance Features

  • High-capacity and high-efficiency models available, meeting or exceeding EER requirements of AHSRAE Standard 90.1
  • Multiple high-efficiency scroll compressors include a crankcase heater and spring isolation, providing up to 8 steps of cooling capacity control with intertwined evaporator coils for full-face active operation at part-load conditions
  • Cooling operating range from 32 to 115F ambient on a standard model, down to -20F with MotorMaster® V control, and up to 125F on high efficiency models
  • Double wall foam panel construction
  • ComfortLink™ control includes: easy to use scrolling marquee display, service diagnostics, run test capabilities, demand limit capability, compressor reverse rotation protection, and BACnet communication option.
  • California Energy Commission Title 24 Compliant

Reliability Features

  • Dual electrically and mechanically independent refrigerant circuits, with coil frost protection, liquid line filter driers, crankcase
  • heaters, and Electronic Expansion Valves (EXV) standard on all models.
  • Compressor protection includes high and low pressure transducers with safety cutouts on compressor
  • Circuit breaker protection for all power components
  • Cabinet made of pre-painted, galvanized steel with baked enamel finish, which meets ASTM B117 salt spray resistance test
  • Robust electric resistance heaters are factory installed nichrome element type, insulated with ceramic bushings, and include
  • operating and safety controls
  • Tested in accordance with UL Standard 1995 and listed by ETL and ETL, Canada

Maintenance Features

  • Large hinged service access doors
  • On-board diagnostics include refrigerant pressure sensors
  • Auto component testing simplifies troubleshooting
  • Standard Double wall construction

Installation Features

  • Shipped with R-410A refrigerant charge
  • Single point electrical service entry, through unit bottom or side
  • Lifting lugs

Standard Limited Warranty

  • 3 years parts only on Novation™ condenser coil
  • One year parts only on all other parts

Carrier Weatherexpert - 50N Commercial Rooftop Units: Power and Reliability for Toronto Businesses

As a business owner in Toronto, ensuring your commercial space remains comfortable year-round is crucial. The Carrier Weatherexpert - 50N Commercial Rooftop Units offer unmatched efficiency and reliability, perfect for the diverse climate of the GTA. At Cozy Comfort Plus, located in North York, we provide these exceptional units with professional installation and service, ensuring your business operates smoothly and efficiently.

Performance Features for Optimal Comfort

The Carrier Weatherexpert - 50N units are built to meet high-capacity demands, offering models that exceed the EER requirements of ASHRAE Standard 90.1. Equipped with high-efficiency scroll compressors, these units provide up to 8 steps of cooling capacity control. Whether facing Toronto's cold winters or hot summers, the Weatherexpert units maintain performance from -20F to 125F with the MotorMaster® V control. The integrated ComfortLink™ control system simplifies operation with features like a scrolling marquee display and service diagnostics, ideal for business environments in North York and beyond.

Reliability Features to Trust

Carrier Weatherexpert - 50N units are designed with dual independent refrigerant circuits and built-in compressor protection, ensuring reliability and peace of mind. The cabinet’s robust construction, featuring pre-painted galvanized steel, meets ASTM B117 standards, providing resistance to Toronto's varying weather conditions. These units have been rigorously tested, meeting UL Standard 1995, and are listed by ETL and ETL, Canada, ensuring compliance and safety for GTA businesses.

Maintenance and Installation Ease

Maintenance is straightforward with large hinged service access doors and onboard diagnostics, including refrigerant pressure sensors. Installation is simplified with a single-point electrical service entry and lifting lugs for easy placement. Cozy Comfort Plus, as an authorized Carrier dealer, ensures that our certified HVAC technicians provide efficient and professional installation services across Toronto and the GTA, including North York.

Comprehensive Support and Showroom Demos

Visit our North York showroom for demos of the Carrier Weatherexpert - 50N units. Our expert team is ready to provide in-depth consultations, helping you choose the right solution for your commercial space. Cozy Comfort Plus also offers repair, replacement, and maintenance services, supported by our BBB A+ rating and 5-star customer reviews. We invite Toronto and GTA businesses to explore our Carrier Weatherexpert - 50N Commercial Rooftop Units and experience unparalleled service and support.

Financing and Incentives

Understanding the investment in HVAC systems, Cozy Comfort Plus offers flexible financing and rental programs for the Carrier Weatherexpert - 50N units. We assist with available rebates, such as the Canada Greener Homes Grant, to make your purchase more affordable. Contact us for more information on financing options and rebate assistance—though we do not guarantee specific rebate amounts, we strive to provide the best solutions for your needs.

Contact Cozy Comfort Plus today to request a Carrier Weatherexpert - 50N Commercial Rooftop Units quote, or visit us in North York to see our products in action. Serving Toronto and the entire GTA, we are your trusted partner for all HVAC needs.

Question 1

What are the benefits of Carrier Weatherexpert - 50N Commercial Rooftop Units?

The Carrier Weatherexpert - 50N units provide high efficiency, reliability, and advanced control systems, making them ideal for Toronto's commercial spaces. They offer a wide operating range and multiple cooling capacities to suit various business needs.

Question 2

How does Cozy Comfort Plus handle installation in the GTA?

Cozy Comfort Plus employs certified HVAC technicians who ensure precise installation of Carrier Weatherexpert - 50N units, providing reliable operation throughout North York, Toronto, and the GTA.

Question 3

Are there financing options available for these units?

Yes, Cozy Comfort Plus offers flexible financing and rental programs for Carrier Weatherexpert - 50N units. We also assist with understanding and applying for available rebates.

Question 4

Where can I see a demo of the Carrier Weatherexpert - 50N units?

You can visit our North York showroom for a product demo. Our experts are available to guide you through the features and benefits of these units.

Question 5

What is the standard warranty for these units?

The Carrier Weatherexpert - 50N units come with a 3-year parts-only warranty on the Novation™ condenser coil and a 1-year parts-only warranty on all other parts.

Question 6

How can I ensure my unit remains efficient in Toronto's climate?

Regular maintenance and professional tune-ups by Cozy Comfort Plus can help maintain the efficiency of your Carrier Weatherexpert - 50N units, ensuring optimal performance in Toronto's diverse climate.

Factory-Installed Options

  • Electric heat options include:
    • Low heat
    • Medium heat
    • High heat
  • SCR electric heat control
  • Hydronic heat
  • Extended chassis tracks for auxiliary coil
  • 4’ or 8’ blank sections
  • 4-in. pleated filters
  • Bag or cartridge filters with pre-filters
  • Final filters
  • Field Use Filter Section
  • Various airflow measuring station combinations
  • UV-C lamps
  • Barometric relief
  • Modulating integrated economizer damper
  • Modulating power exhaust with VFD and building pressure sensor
  • Return fan with VFD and supply fan tracking
  • High static fan options, supply, exhaust and return
  • Alternate high-capacity evaporator coil
  • Condenser and evaporator options include:
    • All-aluminum Novation condenser and Al/Cu evaporator
    • E-coat all-aluminum Novation condenser and Al/Cu evaporator
  • Hot gas bypass
  • Controls input expansion board
  • Totally enclosed fan cooled (TEFC) or Outdoor Drip Proof (ODP) fan motors
  • Bypass on fan motor VFDs
  • GFI (ground fault interrupter) convenience outlet (powered)
  • Marine lights
  • Non-fused disconnect
  • Agion interior coating
  • Low outdoor sound
  • Low ambient control
  • 65 kA SCCR (460V) or 25 kA SCCR (575V)
  • Digital compressor
  • BACnet communication
  • Replaceable core filter drier and service valves
  • Security grilles or louvers for condenser section
  • Humidi-MiZer™ adaptive dehumidification system

Field-Installed Accessories

  • Mixed air and final filter kits
  • CO2 space sensor
  • Outdoor or return humidity sensor (enthalpy)
  • Field use control box
  • Controls input expansion board
  • Navigator™ display
  • Return air CO2 sensor
  • Smoke detector
  • Filter switch
  • Fan status switch
    • T55 Temperature Sensor
    • T56 Temperature Sensor
  • Space temperature sensor with CO2 override
  • Space temperature sensor set point and CO2 override
  • MODBUS Carrier translator
  • LonWorks Carrier translator
  • BACnet Communication module
  • System Pilot™ interface
  • Touch Pilot™ interface
  • 14-in. roof curb
  • Motormaster V control
  • Compressor sound blankets