Carrier Weathermaster – 48P Commercial Rooftop Units

  • 48P2 – Vertical CV/SAV
  • 48P3 – Vertical VAV
  • 48P4 – Horizontal CV/SAV
  • 48P5 – Horizontal VAV
    Carrier P Series rooftop units are pre-wired and factory-tested in both cooling and heating modes. All models feature an industrial grade cabinet with fully hinged access panels. Forward-curved supply fans provide the performance of up to 4 in. external static pressure (ESP) and 6 in. ESP with optional airfoil supply fans.
    Units are available in the constant volume (CV), staged air volume (SAV), or variable air volume (VAV) applications, with a wide variety of gas heating options. Units come with the ComfortLink™ DDC (direct digital control) control system, scroll compressors on independent thermostatic expansion valve (TXV) controlled refrigeration circuits.
  • 30 to 100 Nominal Tons

Performance Features

  • Multiple high-efficiency scroll compressors include a crankcase heater and vibration isolation
  • 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 115 F ambient (down to -20 F with accessory Motormaster® V control)
  • 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.
  • Tested in accordance with UL Standard 1995 and listed by ETL and ETL, Canada
  • Meet or exceed the EER requirements of ASHRAE Standard 90.1, rated in accordance with ARI Standard 340/360
  • California Energy Commission Title 24 Compliant

Reliability Features

  • Dual electrically and mechanically independent refrigerant circuits, with coil frost protection, liquid line filter driers, and crankcase
  • heaters standard on all models
  • Compressor protection includes high and low-pressure transducers with safety cutouts
  • 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
  • Condenser-fan motors are totally enclosed with internal protection
  • Direct spark ignition, Alumagard Coated Turbo-tubular heat exchangers, and induced draft combination provide for safety and
  • reliability
  • Reliable Integrated Gas Unit Controller (IGC) provides system evaluation & troubleshooting via onboard LED and two-stage gas
  • valves with redundant 100% shutoff

Maintenance Features

  • Large hinged service access doors
  • Onboard diagnostics include refrigerant pressure sensors
  • Double wall design available

Installation Features

  • Shipped with R-410A refrigerant charge
  • Single point electrical service entry, through unit bottom or side
  • Lifting Lugs
  • Factory-installed pivoting outside air hoods

Standard Limited Warranty

  • 3 years parts only on Novation™ condenser coil
  • 5 years parts only, non-pro-rated, on the heat exchanger
  • One year parts only on all other parts

Carrier Weathermaster - 48P Commercial Rooftop Units: Enhance Your Toronto Business's HVAC Efficiency

The Carrier Weathermaster - 48P Commercial Rooftop Units are the perfect solution for businesses in Toronto, North York, and the GTA looking to optimize their heating and cooling systems. Whether you need a new installation, repair, or replacement, Cozy Comfort Plus is here to provide top-notch service as your authorized Carrier dealer in the region.

Performance Features

These rooftop units boast multiple high-efficiency scroll compressors equipped with crankcase heaters and vibration isolation, ensuring smooth and efficient operation. With up to 8 steps of cooling capacity control, the Carrier Weathermaster - 48P can maintain optimal temperatures even in part-load conditions. Its wide operating range from 32 to 115 F (down to -20 F with the Motormaster® V control accessory) makes it ideal for Toronto's variable climate.

Reliability Features

Reliability is at the core of the Carrier Weathermaster - 48P design. Dual independent refrigerant circuits with coil frost protection and liquid line filter driers are standard, ensuring uninterrupted operation. The cabinet is constructed from pre-painted galvanized steel, providing durability that meets ASTM salt spray resistance tests. Additionally, advanced compressor protection and circuit breaker safeguards enhance the unit's longevity.

Maintenance and Installation

Cozy Comfort Plus ensures seamless installation of your Carrier Weathermaster - 48P units in Toronto and the GTA. The units come pre-charged with R-410A refrigerant and feature a single-point electrical service entry. Our licensed HVAC technicians will expertly handle the installation, guaranteeing it meets all local standards. We also provide comprehensive maintenance services to keep your system running efficiently, including diagnostics and troubleshooting.

Showroom Demos and Support

Visit our North York showroom to see the Carrier Weathermaster - 48P in action. Our knowledgeable staff will walk you through product features and answer any questions you may have. Cozy Comfort Plus also assists with rebate programs, including the Canada Greener Homes Grant, to help you save on your investment.

Carrier Weathermaster - 48P: A Trusted Brand in HVAC

Carrier is renowned for its innovation and quality in the HVAC industry. As an authorized dealer, Cozy Comfort Plus brings you the best in Carrier technology, backed by our BBB A+ rating and 5-star customer service. Whether you need a Carrier Weathermaster - 48P Commercial Rooftop Units repair or are considering financing options, we’re here to support your business every step of the way.

Contact us today for a personalized quote on the Carrier Weathermaster - 48P Commercial Rooftop Units. Find us in North York, proudly serving Toronto and the entire GTA. Let Cozy Comfort Plus be your partner in achieving unparalleled comfort and efficiency.

Question 1: What is the price of Carrier Weathermaster - 48P Commercial Rooftop Units in Toronto?

The price of Carrier Weathermaster - 48P units varies based on specific configurations and installation requirements. Contact Cozy Comfort Plus in North York for a detailed quote tailored to your business needs.

Question 2: How does installation work for Carrier Weathermaster - 48P in Toronto?

Cozy Comfort Plus offers professional installation by certified HVAC technicians in Toronto and the GTA. We ensure the units are installed to meet all local codes and standards, optimizing your system's performance.

Question 3: What financing options are available for Carrier Weathermaster - 48P?

Cozy Comfort Plus offers flexible financing and rental programs to make the Carrier Weathermaster - 48P accessible for businesses in Toronto. Contact us for details on available plans.

Question 4: How can I ensure my Carrier Weathermaster - 48P is energy efficient?

Regular maintenance and tune-ups by Cozy Comfort Plus can ensure your Carrier Weathermaster - 48P operates efficiently. Additionally, our experts can assist with programming your ComfortLink™ control system for optimal energy use.

Question 5: Are there rebates available for installing Carrier Weathermaster - 48P in Toronto?

Yes, Cozy Comfort Plus can guide you through rebate opportunities such as the Canada Greener Homes Grant. While we do not guarantee specific amounts, our team will assist in maximizing your savings.

Question 6: What are the pros and cons of the Carrier Weathermaster - 48P?

The Carrier Weathermaster - 48P offers high efficiency, robust reliability, and advanced control features, making it ideal for Toronto's climate. However, initial costs can be higher compared to other units, but the long-term savings and performance justify the investment.

Factory-Installed Options

  • Low or high gas heat options include:
    • Aluminized steel heat exchanger
    • Stainless steel heat exchanger
    • Stainless steel heat exchanger with staged gas discharge air temperature control
    • Stainless steel heat exchanger with modulating gas discharge air temperature control
  • Extended chassis for an auxiliary coil
  • Double wall construction
  • 2-in. pleated filters with 4-in. field convertible filter rack
  • Bag or cartridge filters (sizes 030-070 only)
  • Outdoor air CFM station
  • Manual outside air self-closing damper
  • Modulating integrated economizer damper
  • Modulating integrated ultra-low leak economizer damper
  • Barometric relief
  • Non-modulating power exhaust (CV units only)
  • Modulating power exhaust with building pressure sensor
  • Alternate high-capacity evaporator coil (all sizes except 035)
  • High capacity power exhaust with VFD (sizes 075-100 only)
  • Return fan with VFD (sizes 075-100 only)
  • 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
  • Bypass on indoor fan motor VFD
  • GFI (ground fault interrupter) convenience outlet (powered)
  • Power terminal block
  • Non-fused disconnect
  • Airfoil supply fan (sizes 075-100 only)
  • Low outdoor sound
  • Low ambient control
  • 65 kA SCCR (460V) or 25 kA SCCR (575V)
  • Digital compressor
  • BACnet communication
  • Replaceable core filter drier
  • Security grille (sizes 070-100 only)
  • Humidi-MiZer™ adaptive dehumidification system

Field-Installed Accessories

  • Liquid propane (LP) conversion kit (sizes 030-070 only)
  • 2-in. and 4-in. filter kits
  • CO2 space sensor
  • Outdoor or return humidity sensor (enthalpy)
  • Condenser coil hail guard assembly
  • 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
  • BACnet Communication module
  • MODBUS Carrier translator
  • LonWorks Carrier translator
  • System Pilot™ interface
  • Touch Pilot™ interface
  • 14-in. roof curb
  • Motormaster V control
  • Compressor sound blankets