WeatherMaster® High-Efficiency Single-Packaged
Rooftop Units 48HC
Gas Heating / Electric Cooling with Puron® (R-410A) Refrigerant 7.5 - 15 Tons
The Comfort™ 95 condensing gas furnace delivers on energy efficiency, achieving 97% AFUE. The ECM blower motor is electrically efficient and additional speed options enhance comfort. It can deliver the warmth and is designed to save you money.
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Features
Performance Features
- ASHRAE 90.1 and Energy Star compliant
- Up to 15.6 SEER, 13.0 IEER, and 12.2 EER
- Gas efficiencies up to 82%
- Standard cooling operating range up to 125°F (52°C) and down to 35°F (2°C). Low ambient controllers can bring cooling operation down to -20°F (-29°C)
- Innovative non-corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain
- Exclusive IGC solid-state control for on-board diagnostics with LED error code designation, burner control logic and energy saving indoor fan motor delay
- Pre-painted exterior panels and primer-coated interior panels tested to 500 hours salt spray protection
Maintenance Features
- Control terminal board facilitating simple safety circuit troubleshooting and simplified control box arrangement
- Access panels with easy grip handles and tool-less filter access door
- Innovative, easy starting, no-strip screw feature on unit access panels
- Optional hinged access panels also available
- Belt drive evaporator-fan motor and pulley combinations available on all three phase models to meet any application
- Electric Drive x13 (5 speed/torque) motor on 04 to 06 models
- Two-inch disposable return air filters
Installation Features
- Same footprint as installed Carrier 3-5 and 7.5-10 ton rooftops back to 1989, reducing installation costs and time
- Field convertible from vertical to horizontal airflow for slab mounting (sizes 04 to 14)
- Provisions for thru-the-bottom power entry capability as standard
- Single point gas and electric connections
- Full perimeter base rail with built-in rigging adapters and fork truck slots
- Dedicated vertical and horizontal airflow models available (factory option on size 17 to 28 units)
Reliability Features
- Scroll compressors with internal line-break overload protection
- 24-volt control circuit protected with resettable circuit breaker
- Permanently lubricated evaporator-fan motor
- Totally enclosed condenser motors with permanently lubricated bearings
- Low pressure and high-pressure switch protection
- Exclusive IGC anti-cycle protection for gas heat operation
- Solid-state electronic direct spark ignition system and flame roll-out safety protector
Standard Limited Warranty
- 10 years parts only heat exchanger - aluminized
- 15 years parts only heat exchanger - stainless steel
- 5 years parts only compressor
- One year parts only on all other parts
- Extended warranty packages available
DDR Mechanical can provide warranty service even if we did not sell or install the system.
Factory-Installed Options
- Cabinet
- Thru-the-base electrical or gas-line connections
- Hinged access panels
- Foil-faced insulation
- Coil Options
- Cu/Cu indoor and/or outdoor coils
- Pre-coated outdoor coils
- Premium, E-coated outdoor coils
- Humidity Control
- Humidi-MiZer Adaptive dehumidification system
- Condenser Protection
- Condenser coil hail guard (louvered design)
- Controls
- ComfortLink™ DDC communicating controller
- PremierLink™ DDC communicating controller
- RTU OPEN™ open-protocol controller
- Smoke detector (supply and/or return air)
- Energy Recovery
- EnergyX® Factory Integrated Energy Recovery
- Economizers & Outdoor
- Air Dampers
- EconoMi$er IV (for electro-mechanical controlled RTUs)
- EconoMi$er X (for electro-mechanical controlled RTUs with CA Title 24 FDD)
- EconoMi$er2 (for DDC controlled RTUs)
- Ultra-low leak economizer dampers
- Motorized 2 position outdoor-air damper
- Manual outdoor-air damper (sizes 17-28)
- Barometric relief
- Power exhaust (sizes 17-28)
- Economizer Sensors & IAQ Devices
- Single dry bulb temperature sensors
- Single enthalpy sensors
- CO2 sensor (wall, duct, or unit mounted)
- Gas Heat
- Stainless steel heat exchanger
- Flue discharge deflector
- Indoor Motor & Drive
- Multiple motor and drive packages
- Staged Air Volume (SAV) Indoor Fan Speed System (sizes 08-28)
- Low Ambient Control
- Motormaster® head pressure controller
- Power Options
- Convenience outlet (powered)
- Convenience outlet (unpowered)
- Non-fused disconnect
- HACR Circuit Breaker
Factory-Installed Accessories
- Cabinet
- Thru-the-base electrical or gas-line connections
- Condenser Protection
- Condenser coil hail guard (louvered design)
- Controls
- Thermostats, temperature sensors, and subbases
- PremierLink™ DDC communicating controller
- RTU OPEN™ open-protocol controller
- Smoke detector (supply and/or return air)
- Time Guard II compressor delay control circuit
- Energy Recovery
- EnergyX® Factory Integrated Energy Recovery
- Economizers & Outdoor
- Air Dampers
- EconoMi$er IV (for electro-mechanical controlled RTUs)
- EconoMi$er X (for electro-mechanical controlled RTUs with CA Title 24 FDD)
- EconoMi$er2 (for DDC controlled RTUs)
- Ultra-low leak economizer dampers
- Motorized 2 position outdoor-air damper
- Manual outdoor-air damper
- Barometric relief
- Power exhaust
- Economizer Sensors & IAQ Devices
- Single dry bulb temperature sensors
- Differential dry bulb temperature sensors
- Single enthalpy sensors
- Differential enthalpy sensors
- CO2 sensor (wall, duct, or unit mounted)
- Gas Heat
- Liquid propane (LP) conversion kit
- High altitude conversion kit
- Low Ambient Control
- Winter start kit
- Motormaster® head pressure controller
- Roof Curbs
- Roof curb 14″ (356mm)
- Roof curb 24″ (610mm)
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