WEATHERMAKER - 50TCQ

WEATHERMAKER - 50TCQ-1

WEATHERMAKER - 50TCQ-2

Carrier Weathermaker – 50TCQ Commercial Rooftop Units

WeatherMaker® 50TCQ rooftop units were designed to be easy to install, maintain, and operate, with customer-requested features including a gage port, centralized control center, plug-and-play accessory board, “no-strip screw” collars, and handled access panels. Units are field-convertible to horizontal airflow without special adapter curbs or kits, making it easy for the installer to adjust to unexpected jobsite complications. Units are pre-wired and pre-charged with environmentally sound Puron (R-410A) refrigerant and are factory tested.

3 to 20 Nominal Tons

Categories: Commercial Rooftop Units, Weathermarker Tag: Carrier

Performance Features

ASHRAE 90.1 compliant
Single-stage capacity control (sizes 04 to 07)
Two-stage cooling capacity control (sizes 08 to 24)
Up to 13.4 SEER, 12.2 IEER, 11.2 EER, HSPF 7.7, and COP 3.4
Cooling operating range up to 115 °F (46°C) and down to 25°F (-4°C) using winter start kit
Innovative non-corrosive composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain
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
Innovative, easy starting, no-strip screw feature on unit access panels
Belt drive evaporator-fan motor and pulley combinations available to meet any application
Electric drive X13 (5 speed/torque) motor (sizes 04 to 06)
Two-inch disposable return air filters

Installation Features

Same footprint as installed Carrier 3-12.5 ton rooftops back to 1989, reducing installation costs and time
Field convertible from vertical to horizontal airflow for slab mounting (sizes 04-14)
Provisions for thru-the-bottom power entry capability as standard
Single point electric and controls connections
Full perimeter base rail with built-in rigging adapters and fork truck slots
Dedicated vertical and horizontal airflow models available (sizes 17 to 28 only)

Reliability Features

Scroll compressors with internal line-break overload protection
Compressor crankcase heaters (sizes 05 to 24)
24-volt control circuit protected with resettable circuit breaker
Permanently lubricated evaporator-fan motor
Totally enclosed condenser motors with permanently lubricated bearings
Loss of charge, freeze protection, and high-pressure switches
Dependable time/temperature defrost board and logic

Standard Limited Warranty

5-years parts only electric heater
5-years parts only compressor
1-year parts only on all other parts
Extended warranty packages available

Carrier Weathermaker - 50TCQ Commercial Rooftop Units Brochure

Carrier Weathermaker - 50TCQ Commercial Rooftop Units Document

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Factory-Installed Options

Cabinet
- Thru-the-base electrical or gas-line connections
- Hinged access panels
Coil Options
- Cu/Cu indoor and/or outdoor coils
- Pre-coated outdoor coils
- Premium, E-coated outdoor coils
Condenser Protection
- Condenser coil hail guard (louvered design)
Controls
- PremierLink DDC communicating controller
- RTU OPEN multi-protocol controller
- Smoke detector (supply and/or return air)
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 17-24)
- Barometric relief
- Power exhaust (sizes 17-24)
Economizer Sensors & IAQ Devices
- Single dry bulb temperature sensors
- Single enthalpy sensors
- CO2 sensor (wall, duct, or unit mounted)
Indoor Motor & Drive
- Multiple motor and drive packages
- Staged Air Volume (SAV) Indoor Fan Speed System (sizes 08-30)
Power Options
- Convenience outlet (powered)
- Convenience outlet (unpowered)
- Non-fused disconnect

Field-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 multi-protocol controller
- Smoke detector (supply and/or return air) (sizes 17-24)
- Time Guard II compressor delay control circuit
- Filter status switch
- Fan status switch
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)
Electric Heat
- Multiple Electric Resistance Heater KW Sizes
- Single Point 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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