Carrier 50PG03-07 Install Outdoor Air Hoods Units with Economizer, Install All Accessories

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50PG03-- 07

Step 7 — Install Outdoor Air Hoods (Units with Economizer)

Perform the following procedure to install the outdoor-air hoods:

1.Economizer and barometric relief hoods are located in the condenser section under the slanted coil for shipping. (See Fig. 14.) Barometric relief/power exhaust hood is shipped inside of economizer hood. Remove screws that secure the wooden rails of the hood assemblies to the unit. Save screws. Slide complete assembly from condenser section.

2.Remove the screws that secure the economizer and barometric relief/power exhaust hoods to the wooden railing. Discard or recycle wooden rails. Save screws.

3.The barometric relief damper is factory mounted onto the economizer panel for shipping. Remove the screw holding the barometric relief damper to the panel. Damper should be free to swing open during operation. (See Fig. 15.)

POWER EXHAUST/

BAROMETRIC

RELIEF HOOD

WOODEN RAILS

ECONOMIZER

HOOD

 

C06290

Fig. 14 - Economizer and Baromatric

Relief/Power Exhaust Hoods Shipping Positions

4.Hang the barometric relief/power exhaust hood on the mounting flange on the economizer panel. Secure hood to panel with screws saved from Step 2. (See Fig. 15 and 16.)

5.Align hole in flange of economizer panel with left edge of hood. Hang economizer hood on the top flange of the economizer panel by rotating hood until top flange of the economizer hood engages the bent flange on the economizer panel. Rotate hood until hood is flush with the economizer panel. Hood will support itself from flange. Align holes in hood with holes in panel and secure hood to panel with screws saved from Step 2. (See Fig. 16 and 17.)

Step 8 — Install All Accessories

After all of the factory-installed options have been adjusted, install all field-installed accessories. Refer to the accessory installation instructions included with each accessory. Consult the Carrier Price Pages for accessory package numbers for particular applications.

POWER EXHAUST/

BAROMETRIC

RELIEF HOOD

MOUNTING FLANGE

C06262

Fig. 16 - Barometric Relief/Power Exhaust

Hood Flange

ECONOMIZER

HOOD

POWER EXHAUST/

BAROMETRIC

RELIEF HOOD

ECONOMIZER

BAROMETRIC

RELIEF DAMPER SCREW

PANEL

 

C06260

Fig. 15 - Hood Installation

MOUNTING

FLANGE

ECONOMIZER

HOOD

C06263

Fig. 17 - Economizer Flange

Copyright 2010 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231

Printed in U.S.A.

Edition Date: 03/10

Catalog No:50PG---40SI

 

 

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Replaces: 50PG--- 36SI

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Contents Installation Instructions 50PG03 Base Unit Dimensions Provide Unit Support Rig and Place UnitRefrigerant Type Base Unit 50PGCompressor Condenser CoilEvaporator FAN RETURN-AIR FiltersField Fabricate Ductwork Install External Trap for Condensate DrainMake Unit Duct Connections Field Power Supply Make Electrical ConnectionsField Power Wiring Connections Field Control Thermidistat Wiring Third Party Smoke Detector on Humidi-MiZert Exhaust IFM Electric Heat Power Supply Disconnect Unit Range SizeNominal Voltage Compressor OFM RLA LRA FLA TypeRLA LRA Electric Heat Power SupplyVoltage Compressor Type FLA50PG03 Range IFM IFM Electric Heat Power SupplyRLA LRA FLA IFM Electric Heat Power Supply Disconnect Range IFM SizeRange Size Electric Heat Power Supply DisconnectVoltage Compressor OFM RLA13.9 15.0 23.9 13.9 15.0 22.1 High575-3-60 518 633 13.9 15.0 22.1 36.3 37.1RLA LRA FLA Type 18.5 20.0 27.8 17.3 15.0 27.617.3 15.0 28.4 18.5 20.0 29.551.8/57.5 38.5/38.539.3/43.1 64.3/72.0Install Outdoor Air Hoods Units with Economizer Install All Accessories

50PG03-07 specifications

The Carrier 50PG03-07 is a cutting-edge rooftop unit designed to provide exceptional heating and cooling capabilities for commercial spaces. Known for its durability and efficiency, this model is part of Carrier's renowned line of packaged rooftop units, combining advanced technologies with a user-friendly design.

One of the standout features of the 50PG03-07 is its energy efficiency. This unit is equipped with a high-efficiency compressor that maximizes performance while minimizing energy consumption. The unit often boasts a high SEER (Seasonal Energy Efficiency Ratio) rating, making it an environmentally friendly choice for businesses looking to reduce their operating costs and carbon footprint.

The 50PG03-07 incorporates advanced controls, including a microprocessor-based control system that allows for precise temperature management and monitoring. This system not only enhances user comfort but also provides diagnostic capabilities, ensuring the unit operates at peak performance and identifying any potential issues early on.

In terms of design, the Carrier 50PG03-07 features a compact and robust structure that is built to withstand various weather conditions, ensuring longevity and reliability. The unit’s easy access panels simplify maintenance, allowing technicians to perform routine checks and repairs without cumbersome disassembly.

The air distribution system of the 50PG03-07 is engineered for optimal airflow, enhancing comfort across different areas of a building. It features multiple options for air handling, including variable air volume controls, which allows for customized air delivery to suit specific space requirements.

Noise reduction technology is also a priority in this model. The unit is designed to operate quietly, minimizing disruptions in office environments, retail settings, or other commercial spaces. This ensures that occupants can focus on their tasks without being disturbed by mechanical sounds.

Furthermore, the Carrier 50PG03-07 is adaptable with various accessories that can enhance its functionality, such as economizers for improved ventilation and humidity control. By integrating these components, businesses can create an efficient and effective HVAC system tailored to their specific needs.

Finally, the Carrier 50PG03-07 meets stringent industry standards for safety and performance, providing users with peace of mind. With its blend of innovative technology, energy efficiency, and construction resilience, the 50PG03-07 remains a popular choice for businesses seeking reliable climate control solutions.
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