Carrier WeatherMaster 50HCQ User Manual

Name: Carrier WeatherMaster 50HCQ
Brand: Carrier
Rating: 4 (1 reviews)

97 pages

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50HCQ

High Efficie nt

P ackaged Rooftop Heat Pump Units

3to10Tons

Product Data

C10222

the environmentally sound refrigerant

Use of the AHRI Certified

TM Mark indicates a

manufacturer’s

participation in the

program For verification

of certification for individual

products, go to

www.ahridirectory.org.

Product Data1
Table of Contents2
Easy to Install2
Easy to Maintain2
Easy to Use2
Features and Benefits3
Model Number Nomenclature4
- Factory Options And/Or Accessories5
- Factory Installed Options and Field5
- Economizer (Dry Bulb or Enthalpy)6
- Co2 Sensor6
- Smoke Detectors6
- Louvered Hail Guards6
- Hinged Access Panels7
- Alternate Motors and Drives7
- Electric Heaters7
- Motormaster Head Pressure Controller7
- Ahri Cooling Rating Tables8
- Cooling Mode8
- Heating Mode8
Ahri Capacity Rating8
- Minimum - Maximum Airflows Electric Heat9
- Minimum Electric Heat CFM Exceptions9
- Outdoor Sound9
Sound Performance9
Physical Data10
Electric Heat- - Electrical Data12
- Dimensions 50HCQ20
- Horizontal Connections / Economizer20
- Vertical Connections / Economizer20
Weights & Dimensions20
- Service Clearance21
- Curb Dimensions 50HCQ22
- Dimensions 50HCQ 07- -0824
- Option / Accessory Weights31
- Application / Selection Data32
- Min Operating Ambient Temp (Cooling)32
- Max Operating Ambient Temp (Cooling)32
- Min and Max Airflow (Cooling Mode)32
- Cooling Capacities33
- Stage Cooling33
Cooling Tables33
Heating Capacities40
- General Fan Performance Notes47
- Economizer47
Static Pressure Adders47
- Ton Horizontal Unit Direct Drive48
- Ton Vertical Unit Direct Drive48
Fan Performance48
- 4 Ton Horizontal Unit Direct Drive49
- 4 Ton Vertical Unit Direct Drive49
- 5 Ton Horizontal Unit Direct Drive50
- 5 Ton Vertical Unit Direct Drive50
- 3 Ton Horizontal Supply51
- Available External Static Pressure (In. Wg)51
- 3 Ton Vertical Supply51
- 4 Ton Horizontal Supply52
- 4 Ton Vertical Supply52
- 5 Ton Horizontal Supply53
- 5 Ton Vertical Supply53
- 6 Ton Horizontal Supply54
- 6 Ton Vertical Supply54
- 7.5 Ton Vertical Supply55
- 7.5 Ton Horizontal Supply55
- 8.5 Ton Horizontal Supply56
- 8.5 Vertical Supply56
- 10 Ton Horizontal Supply57
- 10 Vertical Supply57
- Pulley Adjustment58
- Return Air Pressure Drop59
- Horizontal Power Exhaust Performance59
- Barometric Relief Flow Capacity59
- Economizer, Barometric Relief and Pe Performance59
Economizer, Barometric Relief60
- Electrical Information61
- Mca/Mocp Determination Without C.o. or Unpwrd C.o.64
- Mca/Mocp Determination with Pwrd C.o.72
- Stage Cooling Typical Power Diagram80
Typical Wiring Diagrams80
- Premierlink Option Diagram82
- Multi- -Protocol Option Diagram83
- Cooling, Unit Without Economizer86
- Heating, Unit Without Economizer86
Sequence of Operation86
- Heating, Unit with Economi$Er87
- Defrost88
- Emergency Heat88
- Continuous Air Circulation88
- Automatic Changeover88
- Rooftop Packaged Heat Pump89
- HVAC Guide Specifications89
Guide Specifications89
- Multi- - Protocol, Direct Digital Controller90
- Electric and Electronic Control System for HVAC90
- Decentralized, Rooftop Units90
- Sequence of Operations for HVAC Controls91
- Panel Air Filters91
- Self-Contained Air Conditioners91
- Delivery, Storage, and Handling92
- Project Conditions92
- Operating Characteristics92
- Electrical Requirements92
- Coils93
- Refrigerant Components93
- Compressors94
- Filter Section94
- Evaporator Fan and Motor94
- Condenser Fans and Motors94
- Two-Position Motorized Damper95
- Manual Damper95
- Head Pressure Control Package95
- Condenser Coil Hail Guard Assembly95
- Convenience Outlet96
- Thru-The-Base Connectors96
- Propeller Power Exhaust96
- Roof Curbs96
- Time Guard97

Carrier WeatherMaster 50HCQ User Manual

Table of Contents

Questions and Answers:

Carrier WeatherMaster 50HCQ Specifications

Related product manuals

Brand	Carrier
Model	WeatherMaster 50HCQ
Category	Heat Pump
Language	English