Manuals+

Carrier WeatherMaker 48FE Series Rooftop HVAC Service and Maintenance Manual

Overview

This document provides essential service and maintenance instructions for Carrier WeatherMaker 48FE series single package rooftop units. Designed for gas heating and electric cooling, these units utilize R-454B refrigerant and are available in 3 to 6 nominal tons.

Key Information Covered

  • Comprehensive safety considerations for installation and servicing.
  • Detailed guidance on unit arrangement, access, and routine maintenance procedures.
  • In-depth information on the supply fan (blower) section, including ECM motor operation and speed setup.
  • Cooling system components, maintenance, and troubleshooting, including condenser and evaporator coils, and TXV operation.
  • Gas heating system components, fuel types, pressures, burner ignition, and troubleshooting.
  • Information on the SystemVu™ Control System and economizer systems.
  • Specific guidance on handling R-454B refrigerant, including safety precautions and leak dissipation systems.
  • Troubleshooting common issues for both cooling and heating modes.
  • Details on convenience outlets, smoke detectors, and protective devices.

Target Audience

This manual is intended for trained and qualified service personnel responsible for the installation, maintenance, and repair of Carrier WeatherMaker rooftop units.

Models: 48FE-4-7-01SM, 48FE-4-7-01SM Gas Heating Electric Cooling Unit, Gas Heating Electric Cooling Unit, Heating Electric Cooling Unit, Electric Cooling Unit, Cooling Unit

File Info : application/pdf, 142 Pages, 13.31MB

PDF preview unavailable. Download the PDF instead.

48FE-4-7-01SM Acrobat Distiller 24.0 (Windows)

Related Documents

Preview Carrier 50FE Series Rooftop Cooling Unit Service and Maintenance Instructions
Comprehensive service and maintenance guide for Carrier 50FE Series Single Package Rooftop Electric Cooling Units (3-6 Nominal Tons) with Puron Advance™ (R-454B) Refrigerant. Covers installation, troubleshooting, safety, and technical specifications for trained service personnel.
Preview Carrier WeatherMaker 48K Series Gas Heating and Electric Cooling Applied Rooftop Units User's Information and Maintenance Manual
This manual provides essential information for the maintenance and operation of Carrier WeatherMaker 48K Series gas heating and electric cooling applied rooftop units. It covers safety considerations, routine maintenance procedures, troubleshooting, and component identification for optimal performance and longevity.
Preview Carrier WeatherMaker 50K 20-60 Electric Cooling Applied Rooftop Units User's Information and Maintenance Manual
This comprehensive manual provides essential information for the operation and maintenance of Carrier WeatherMaker 50K 20-60 Electric Cooling Applied Rooftop Units. It covers safety considerations, routine maintenance procedures, detailed instructions for various components, and troubleshooting tips to ensure reliable and efficient performance.
Preview Carrier WeatherMaker 50K 20-60 Installation and Start-up Instructions
Comprehensive guide for the installation and start-up of Carrier WeatherMaker 50K 20-60 Electric Cooling and Optional Electric Heating Applied Rooftop Units with Puron® Advance Refrigerant (R-454B). Covers safety, transportation, installation steps, and operational setup.
Preview Carrier WeatherMaker 48TC Series Installation Instructions
This guide details the installation of Carrier WeatherMaker 48TC series single package rooftop units, featuring gas heat and electric cooling. It covers safety, site preparation, unit mounting, ductwork, gas and electrical connections, and start-up procedures for qualified installers.
Preview Carrier 48GC Rooftop Unit Service and Maintenance Instructions
Comprehensive service and maintenance instructions for the Carrier 48GC single package rooftop gas heat/electric cooling unit with Puron (R-410A) refrigerant, covering installation, operation, troubleshooting, and component details.
Preview Carrier 48/50LC Rooftop Units: SystemVu Controls Manual
Comprehensive guide for Carrier 48/50LC Series Single Package Rooftop Units, detailing SystemVu™ Controls (Version 4.X) for start-up, operation, and troubleshooting.
Preview Carrier 50FEQ/50GEQ/48QE Series: SystemVu Controls Start-Up, Operation, and Troubleshooting Guide
Comprehensive guide for Carrier 50FEQ, 50GEQ, and 48QE series rooftop units featuring SystemVu™ Controls Version 4.X. Covers installation, start-up procedures, system operation, controls configuration, and troubleshooting for optimal performance and maintenance.