Centurion™ 48PG

Centurion™ 48PG

48PG units are single-package ultra high efficient electric cooling with gas heating rooftop units. These units provide industry-leading operating efficiencies, ease of maintenance, installability, and reliability. Units come pre-wired and pre-charged with Puron® (R-410A) environmentally sound refrigerant at the factory. Units are factory tested in both heating and cooling modes. 


Performance Features

  • Puron® (R-410A) refrigerant
  • SEERs up to 14.8, EERs up to 12.5
  • IEER up to 13.5
  • Low sound levels as low as 72 dB
  • Single-stage capacity control on 03 - 07 models
  • Multi-stage capacity control on 08 - 28 models
  • TXV refrigerant metering system on each circuit
  • Cooling operation up to 125° F ambient
  • Foil faced insulation encapsulated throughout entire unit minimizes airborne fibers from the airstream
  • Dedicated compressor compartment for lower sound ratings and no air bypass
  • Internally sloped condensate pan conforms to ASHRAE 62 standard (03-16 sizes include slide-slideout
  • High performance belt drive motor with variable pitch pulleys and quick adjust belt system
  • 2-inch filter standard with 4-inch capabilities
  • ComfortLink™ controls provide:

    • Cooling operation down to 0° F (-17° C) ambient
    • Compressor reverse rotation protection
    • Large visual display – scrolling marquee
    • 3V™ and CCN integration capabilities

  • Gas efficiencies up to 82%
  • Dedicated 2-5 ton Low NOx models available that meet California Air Quality Management NOx requirement of 40 nanograms/joule or less. Low NOx models include stainless steel heat exchangers
  • Optional Humidi-MiZer™ on-demand adaptive dehumidification system
  • Tested in accordance with ARI Standards 210-94 (sizes 03-12) and 360-95 (sizes 14-28)
  • Tested in accordance with UL Standard 1995 and listed with UL and UL, Canada

Maintenance Features

  • Refrigerant service access valves allows system readings without causing air bypass and incorrect readings
  • Single slab designed evaporator and condenser coils facilitate easy cleaning for maintained high efficiencies
  • Hinged access doors with heavy duty gasketing, quarter-turn latches and door tiebacks
  • Slide-out indoor fan assembly for added service convenience
  • Permanently lubricated evaporator, condenser and gas heat inducer motors

Installation Features

  • Heavy gauge base rail design with built-in rigging capabilities
  • Vertical and horizontal airflow capabilities
  • Smaller models return and supply duct arrange fits between 24 in. on center joist / roof structures
  • Thru the bottom and side electrical and gas connection capabilities
  • Single point electrical and gas connections
  • ComfortLink™ intelligent communicating controls with on-board service test capabilities or electro-mechanical controls available

Reliability Features

  • Scroll compressors with crankcase heaters, internal line break overload and high pressure protection
  • High pressure, low pressure/loss of charge, and freeze protection
  • Solid core liquid line filter drier on each circuit
  • Copper tube aluminum fin coils standard with optional corrosion resistant coils
  • Cabinet of pre-painted, galvanized steel coated on each side for maximum protection
  • Condenser motors are internally protected, totally enclosed with shaft down design
  • 24-volt control system with resettable circuit breakers
  • Colored and labeled wiring
  • Reliable Integrated Gas Controller (IGC) provides full on board diagnostics with LED error code designation plus provides energy saving logic of the induced draft motor, fan system, and burners
  • Induced draft combustion system
  • Solid-state electronic direct spark ignition system
  • Redundant gas valve, with 2 stages of heating
  • All three-phase voltage models use 2-stage gas heat; all single-phase voltage models use single-stage gas heat
  • Stainless steel option includes stainless steel heat exchanger tubes, vestibule plate and collector box

Standard Warranty  

  • 10-year aluminized heat exchanger, 15-year with stainless steel heat exchanger
  • 5-year compressor
  • 1-year parts