Air Handler Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Air Handler products.

Tip: include the full model number printed on your Air Handler label for the best match.

Air Handler manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Carrier 45MUAA Crossover Air Handler User Manual

December 21, 2025

Carrier 45MUAA Crossover Air Handler NOTE TO EQUIPMENT OWNER: Please read this Owner’s Information Manual carefully before installing and using this appliance and keep this manual for future reference. For your convenience, please record the model and serial numbers of…

Brand: Carrier

LG 032025 Multi Position Air Handler Instruction Manual

December 9, 2025

032025 Multi Position Air Handler

Brand: LG

ACiQ 18-AH-E-32 Ducted Air Handler Owner’s Manual

December 9, 2025

ACiQ 18-AH-E-32 Ducted Air Handler Specifications Model Numbers: ACIQ-18-AH-E-32, ACIQ-24-AH-E-32,ACIQ-30-AH-E-32, ACIQ-36-AH-E-32, ACIQ-48-AH-E-32, ACIQ-60-AH-E-32 Version Date: 10-15-25 Compliance: Industry Canada licence-exempt RSS standard(s), FCC's and IC's RF radiation exposure limits Operating Range: Regular Cooling Heating Refrigerant: R32 Warning ¾ FCC WARNING…

Brand: ACiQ

Chadwell 032025 Stud Mount Air Handler Installation Guide

December 9, 2025

Chadwell 032025 Stud Mount Air Handler Installation Guide Key to Symbols and Safety Instructions Key to Symbols Warnings In warnings, signal words at the beginning of a warning are used to indicate the type and seriousness of the ensuing risk…

Brand: Chadwell

innovair Slim 4, 4plus Heat Pump Air Handler User Guide

December 7, 2025

Innovair Slim 4 & 4+ wiring connecting guide Slim 4, 4plus Heat Pump Air Handler Scenario Controller Indoor unit Connection between Indoor and outdoor Outdoor unit Innovair AHU DIP switch Innovair ODU DIP switch SW1-1 SW1-4 S1-2 Scenario 1 Innovair…

Brand: innovair

LENNOX Mini Split Plus Wall Mount Mini Split Air Handler User Guide

December 7, 2025

MINI-SPLIT + LENNOX HOME APP SET-UP Mini Split Plus Wall Mount Mini Split Air Handler Sign-in or up for Samsung account via Samsung SmartThings CLICK HERE TO SIGN-IN OR SIGN-UP Connect your Samsung Smart AC to Samsung SmartThings CLICK HERE…

Brand: Lennox

mars SAHP36S1A Multi Position Air Handler Instruction Manual

December 5, 2025

mars SAHP36S1A Multi-Position Air Handler PRODUCT USAGE INSTRUCTIONS WARNING These instructions are intended as an aid to qualified licensed service personnel for the proper installation, adjustment, and operation of this unit. Read these instructions thoroughly before attempting installation or operation.…

Brand: MARS

BLUERIDGE BNGFA Series Air Handler Owner’s Manual

November 7, 2025

AIR CONDITIONER AIR-HANDLER Owner Manual BNGFA18DH2 BNGFA24DH2 BNGFA30DH2 BNGFA36DH2 BNGFA48DH2 BNGFA60DH2 IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference. Read this manual Inside you’ll…

Brand: BLUERIDGE

STELPRO SAHB1 Slim-R Air Handler Owner’s Manual

November 5, 2025

SAHB1 Slim-R Air Handler Owner's Manual SAHB1 Slim-R Air Handler THANK YOU FOR YOUR PURCHASE! QUESTION? PROBLEM? CONTACT STELPRO CUSTOMER SERVICE. IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save…

Brand: StelPro

ASPEN Txv Retro Fit Kit Versa Pro Coil and Air Handler Instructions

November 2, 2025

ASPEN Txv Retro Fit Kit Versa Pro Coil and Air Handler Product Specifications Product Name: TXV Retrofit Kit Compatible Refrigerant Types: R32, R454b, R22, R410a Color-coded Stickers: Pink (R-410a), Green (R-22), Red (R-32, R-454b) Manufacturer: Aspen Manufacturing Address: 373 Atascocita…

Brand: ASPEN

Air Handler Installation Manual - RTGR, RTGS, LT199 Series Tankless Water Heaters

Installation Guide • November 28, 2025

Installation manual for RTGR, RTGS, and LT199 series tankless water heaters integrated with air handler systems. Covers wiring, piping, system diagrams, and technical features for efficient heating and hot water supply.

Brand: Air Handler

Wiring Diagram: Air Handler with Fixed Speed High Efficiency Motor (208/230V)

Wiring Diagram • November 26, 2025

Detailed wiring diagram and connection guide for an Air Handler unit featuring a Fixed Speed High Efficiency Motor, operating on 208/230V single-phase 60Hz power. Includes notes on installation, servicing, and component connections.

Brand: Air Handler

MINI SPLIT SERVICE MANUAL - AIR HANDLER INVERTER SERIES

Service Manual • November 13, 2025

Service manual for the AIR HANDLER INVERTER SERIES mini split air conditioning units, including models AH18H525ZMI, AH24H525ZMI, AH30H525ZMI, and AH36H525ZMI. Covers safety precautions, installation, troubleshooting, and disassembly.

Brand: Air Handler

Air-Handler Air Conditioner Installation and Operation Manual

Installation Instructions • November 7, 2025

This manual provides comprehensive instructions for the installation, operation, and safety of Air-Handler air conditioner units, including essential precautions and troubleshooting guidance.

Brand: Air-Handler

Air-Handler Air Conditioner Owner's Manual: Installation, Operation, and Maintenance

manual • November 7, 2025

Comprehensive owner's manual for Air-Handler air conditioning units, covering installation, operation, safety, maintenance, and troubleshooting. Includes details for the KJR-120X/TFBG-E wired remote controller.

Brand: Air-Handler

Air-Handler Air Conditioners: Owner's and Installation Manual

Owner's Manual & Installation Manual • November 7, 2025

Comprehensive guide for Air-Handler air conditioning units, covering safety, installation, operation, maintenance, and troubleshooting.

Brand: Air-Handler

Air-Handler Air Conditioners Owner's Manual

Owner's Manual • November 7, 2025

This owner's manual provides essential information for the safe installation, operation, and maintenance of Air-Handler Air Conditioners. It includes safety precautions, operating conditions, troubleshooting guides, and care instructions for indoor units.

Brand: Air-Handler