Carrier P3, P5030-100, 48P2, P4 installation instructions Shipping Brackets Sizes

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a48-8468

Fig. 51 — Shipping Brackets (Sizes 075-100)

After removing all shipping brackets, level the fan using the adjustment screws. On all 4 corners the dimension from cross rail to fan sled should be as shown in Fig. 52.

Step 16 — Connect Gas Piping — Unit is equipped for use with natural gas only. Installation must con- form with local building codes, or in the absence of local codes, with the National Fuel Gas Code (NFGC), ANSI Z223.1.

A 1/8-in. NPT tapping plug, accessible for test gage connec- tion, must be field installed immediately upstream of gas sup- ply connection to unit, but after manual gas valve. See Fig. 53. Natural gas pressure at unit gas connection must not be less than 5 in. wg or greater than 13 in. wg.

Size gas supply piping for 0.5 in. wg maximum pressure drop. Do not use supply pipe smaller than unit gas connection.

CAUTION

NOTE: All dimensions are in inches.

Disconnect gas piping from unit when leak testing at pres- sures greater than 0.5 psig. Pressures greater than 0.5 psig will cause gas valve damage resulting in a hazardous con- dition. If gas valve is subjected to pressure greater than 0.5 psig, it must be replaced.

Step 17 — Configure Optional Staged Gas or Modulating Gas Control — The 48P Series large rooftop units may be ordered with an optional factory-installed staged gas or modulating gas control system that monitors heating operation of the rooftop.

Refer to the Unit Controls and Troubleshooting book for in- formation on configuring staged gas or modulating gas control.

Fig. 52 — Optional Return

Fan Shipping Brackets

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Contents Installation Instructions Installation Base Unit Physical Data 48P2,P3,P4,P5030-0505810 6310 6025 6525 Physical Data 48P2,P3,P4,P5055-070 Optional Power ExhaustPhysical Data 48P2,P3,P4,P5075-100 Optional Humidi-MiZerCoil Data Optional Return Fan Physical Data 48P075-100 OnlyOption or Accessory 48/50P Unit Size Operating Weights of Options and Accessories lbOptional High-Capacity Power Exhaust Fan Drive Data Power Exhaust Fan Drive DataOptional Return Fan Drive Data Roof Curb Sizes Roof Curb Sizes 055 Roof Curb Sizes Condenser Section Roof Curb Sizes 070 Condenser Section Roof Curb Sizes 090 Gasket Location on Roof Curb Size 070-100 Units Page ALL Panels Must be in Place When Rigging ALL Panels Must be in Place When Rigging Size Total Optional HIGH-CAPACITY Power ExhaustTotal 48P2,P3,P4,P5 Units with SizeTotal With Optional Return FAN A48-8613 A48-8614 A48-8615 A48-8616 A48-8617 A48-8618 A48-8619 A48-8620 A48-8621 A48-8622 Drain Piping Details Location Curb MountDrain Pipe Details Secondary Drain Seal Plate Location Slab Mount 25% Outdoor-Air Hood Location Large Economizer Hood Assembly Route Field Wiring Disconnect Location Size 030 and 035 Units Field WireFAN Motor RLA LRA FLA Fuse or Electrical Data, 48P2,P3,P4,P5030 UnitsMCA Hacr MCA Electrical Data, 48P2,P3,P4,P5035 Units RLA LRA FAN MotorFLA MCA Fuse or Hacr BrkrFAN Motor RLA LRA FLA Electrical Data, 48P2,P3,P4,P5040 UnitsFAN Motor RLA LRA FLA Fuse or Electrical Data, 48P2,P3,P4,P5050 Units Electrical Data, 48P2,P3,P4,P5050 Units Electrical Data, 48P2,P3,P4,P5055 Units Electrical Data, 48P2,P3,P4,P5060 Units Electrical Data, 48P2,P3,P4,P5070 Units FAN Motor Exhaust Power Supply Voltage Voltage Compressor Condenser Evaporator Power RangeElectrical Data 48P2,P3,P4,P5075 Standard Units FLA MCAVoltage Compressor Condenser Evaporator Power Range Fuse or Hacr Electrical Data 48P2,P3,P4,P5090 Standard Units FAN Motor RLA LRA FLA FAN Motor RLA LRA FLA Electrical Data 48P2,P3,P4,P5100 Standard Units FAN Motor RLA LRA FLA FAN Motor RLA LRA FLA Auxiliary Control Box Location Sizes Sizes Sizes 055-100 without Optional Return Fan Auxiliary Control Box DetailsShipping Brackets Size 030-050 Units Shipping Brackets Sizes Gas Piping Details Low Heat, Horizontal Supply Units Flue/Inlet Hood Locations, SizesHorizontal Supply Units Flue Hood, Inlet Hood, and Baffle UsageFlue Deflector Baffle Curve-Type Inlet Hood Assembly 30-in Wind Baffle Details Controls Installation T55 or T56 Wiring TB201 RED BRN TB201 CCN Connection Approved Shielded Cables CCN ConnectionsMS/TP Wiring Recommendations Optional UPC Open InstallationUPC Open Controller Open System Wiring Specifications and Recommended VendorsSmoke Control Modes Open System Network Wiring
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P4, 48P2, P3, P5030-100 specifications

Carrier, a leader in the HVAC industry, offers a range of advanced air conditioning systems designed to provide optimal indoor climate control. Among their innovative products are the Carrier P4, P5030-100, P3, and 48P2 models, each delivering unique features tailored to diverse applications.

The Carrier P4 series is engineered for versatility and efficiency. This compact unit integrates advanced inverter technology, allowing for precise temperature control and reduced energy consumption. The P4 employs a variable speed compressor, which adjusts according to cooling needs, ensuring both comfort and energy savings. Additionally, it features a user-friendly interface with smart connectivity options, enabling remote access and management via smartphones.

Next in line, the Carrier P5030-100 model is designed with commercial applications in mind. It is equipped with a robust scroll compressor and advanced heat exchange technology that enhances its performance and efficiency. The P5030-100 operates quietly, making it ideal for office environments where noise reduction is a priority. Furthermore, its eco-friendly refrigerant aligns with today’s environmental standards, further making it a sustainable choice for businesses.

The Carrier P3 model excels in energy efficiency, boasting top SEER ratings while maintaining powerful cooling and heating capabilities. This model incorporates advanced refrigerant management, which minimizes environmental impact while ensuring optimal performance. Its compact design makes it an excellent choice for residential installations, providing homeowners with an unobtrusive yet effective climate control solution.

Finally, the Carrier 48P2 unit stands out with its robust design tailored for large-scale applications. It features a high-capacity scroll compressor and enhanced airflow capabilities, ensuring consistent and reliable performance across various conditions. The 48P2 comes equipped with a comprehensive control system that allows for integration with building management systems, facilitating easy monitoring and control of multiple units. This model is ideal for commercial buildings that demand high performance and energy efficiency.

Overall, Carrier's P4, P5030-100, P3, and 48P2 models represent the forefront of HVAC technology, combining efficiency, reliability, and advanced features to meet the varying demands of both residential and commercial environments. With a commitment to innovation and sustainability, Carrier continues to provide solutions that enhance indoor comfort while reducing environmental impact.
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