Bard PA13421-B, PA13421-A Slab Mounting AT Ground Level, Airflow and Service Access Clearances

Page 10

FIGURE 2

SLAB MOUNTING AT GROUND LEVEL

1 inch clearance between duct and

any combustible material if distance

between outside

wall and unit is less Supply Duct than 3 feet (needed

on electric heat units only).

Return Duct

The distance between

Air Outlet

Side

View

 

outside wall and unit

 

 

 

varies with installation

 

 

requirements.

 

Package Unit

Mounting Slab

1/4 inch per foot slope away from building

Building

Ground Level

FIGURE 3

AIRFLOW AND SERVICE ACCESS CLEARANCES

Building

Supply and Return Ducts

Nearest Structure

 

Control Panel

 

Compressor

Top

 

Heater Package

 

View

 

Access

36" min.

Access

 

Access

 

 

Heater Package

Control Panel

 

 

24" min.

 

 

 

 

Comp-

StructureNearest

 

 

 

Inlet

 

 

 

ressor

 

 

 

 

 

Blower

 

 

 

Air

 

and

 

 

 

 

Blower Motor

 

 

 

Condenser fan

 

 

 

 

 

 

and motor access

Blower Service

 

 

from top.

24" min.

Leave 60" min.

Access

above fan.

 

Air Inlet

 

 

 

 

 

Nearest Structure

MIS-2143

 

 

 

 

 

Manual

2100-467

Page

10 of 23

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Contents Bard Manufacturing Company Bryan, OhioContents Getting Other Information and Publications For More INFORMATION, Contact These PublishersShipping Damage Field Installed Heater Packages OptionalGeneral Instructions GeneralElectrical Specifications Hz Circuit aHeater Package Volts Model Phase Optional Field Installed Electric Heater Table Htr. KW & Capacity Circuit BUnit Dimension Chart Dimensions of UnitsLocation InstallationTypical Installations GeneralAirflow and Service Access Clearances Slab Mounting AT Ground LevelElevated Mounting Platform AS RequiredFilter Requirements & Sizes Condensate Drain TrapAIR Filters Condensate Drain TrapTransformer Taps Wiring Main PowerWiring 24V LOW Voltage Control Circuit ThermostatsLOW Voltage Wiring Unit Control PanelTopping OFF System Charge Safety PracticesStart UP Start UP NotesSequence of Operation Three Phase Scroll Compressor Start UP InformationStart UP and Operation Indoor Blower MotorAdjustable DELAY-ON-MAKE and DELAY-ON-BREAK Timer AdjustmentsAlarm Output LOW Ambient Control WiringPressure Service Ports Service and TroubleshootingService Hints FAN Blade SettingsBrazing Diagram Suction and Discharge Tube BrazingTroubleshooting GE ECM Motors Troubleshooting GE ECM Motors Cont’d Return Air Pressure 100 105 Pressure TableOn Page 23 in Table 115 120 125 ModelReturn Air Pressure 100 105 110 115 120 125 Model

PA13601-B, PA13481-A, PA13601-A, PA13481-B, PA13421-A specifications

Bard is a renowned name in the HVAC (Heating, Ventilation, and Air Conditioning) industry, known for its innovative products that ensure comfort and efficiency in various settings. The models PA13421-B, PA13421-A, PA13481-B, PA13601-A, and PA13481-A are prime examples of Bard's commitment to quality and technology, providing reliable performance and advanced features suitable for both commercial and residential applications.

The PA13421-B and PA13421-A are designed for energy efficiency, boasting high SEER (Seasonal Energy Efficiency Ratio) ratings that significantly reduce energy consumption without sacrificing performance. These units utilize a scroll compressor, which is known for its quiet operation and superior reliability. Additionally, they feature advanced microprocessor control systems that allow for precise temperature regulation and can be easily integrated into building management systems.

The PA13481-B and PA13481-A models are equipped with durable, heavy-gauge cabinets that protect the internal components from environmental factors, ensuring longevity and minimal maintenance. These units also incorporate a high-capacity airflow design, which improves indoor air quality by effectively circulating air throughout the space. The implementation of variable-speed blowers further enhances comfort levels by adjusting airflow based on real-time demand.

The PA13601-A model stands out with its versatility, as it can operate effectively in a wide range of climates. Its design includes a robust refrigerant management system that ensures optimal performance even in extreme temperatures, making it a favorite for users in harsher environments. This model also features a comprehensive diagnostic system that alerts users to potential issues before they escalate, facilitating proactive maintenance.

All these models emphasize sustainability, incorporating environmentally friendly refrigerants that comply with international regulations. Bard's dedication to reducing carbon footprints is evident in these units, which not only perform admirably but also contribute to a greener planet.

In summary, the Bard PA13421-B, PA13421-A, PA13481-B, PA13601-A, and PA13481-A models exemplify cutting-edge technology and superior engineering in the HVAC sector. With their energy-efficient designs, robust construction, and advanced control systems, these HVAC solutions provide reliable comfort for users while being mindful of environmental impact.