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Multiaqua MHWX-09-C-1 User Manual

Multiaqua MHWX-09-C-1
28 pages
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Direct Expansion Fan Coil 9,000 - 36,000 BTUH
Hi-Wall Fan Coil
344
MHWX Direct Expansion
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Multiaqua MHWX-09-C-1 Specifications

General IconGeneral
BrandMultiaqua
ModelMHWX-09-C-1
CategoryAir Conditioner
LanguageEnglish

Summary

MHWX Nomenclature Breakdown

Nominal BTUH Definitions

Defines BTUH values for model sizing.

Voltage and Mode Specifications

Specifies voltage and operational modes (Cooling/Heat Pump).

Available Model Number Listing

Lists all available model configurations.

HVAC Guide Specifications - General

System Description & Quality Assurance

Details system features, certifications, and testing.

Delivery, Storage, and Handling

Outlines procedures for shipping, storage, and handling.

Product Equipment Details

Covers unit cabinet, fan motors, coils, and drain pans.

HVAC Guide Specifications - Controls & Operations

Controls and Safeties

Specifies control system components and safety features.

Operating Characteristics

Details electrical requirements and ambient temperature limits.

MHWX Product Specifications & Capacity

Physical Data Overview

Provides dimensions, weight, and coil specifications.

Electrical Data Details

Lists motor HP, ampacity, and circuit breaker requirements.

Performance Capacity Data

Shows CFM and nominal cooling capacities per model.

Installation and Operating Manual Introduction

CAUTION: Sheet Metal Handling

Warns about sharp edges on sheet metal parts.

General Installation Guidelines

Emphasizes reading the manual, checking for damage, and code compliance.

Figure 1: Fan Coil Weights

Illustrates approximate weights for different fan coil models.

Fan Coil & Mounting Plate Dimensions

Mounting Plate Dimensions Table

Details dimensions for mounting plate components (A-L).

Figure 2: Unit & Plate Diagram

Visual representation of unit and mounting plate dimensions.

Mounting Plate Installation Procedure

CAUTION: Sheet Metal Handling

Repeats warning about sharp edges on sheet metal.

Step-by-Step Plate Installation

Guides on positioning, marking, drilling, and piping holes.

Figures 3, 4, 5: Installation Visuals

Provides diagrams for plate mounting and piping access.

Fan Coil Unit Mounting Procedure

Step-by-Step Unit Mounting

Details routing pipes, wires, and mounting the unit.

Figures 6, 7, 8: Unit Mounting Visuals

Shows unit mounting process and wiring connections.

Fan Coil Unit Mounting & Connections

Drain Tubing & Unit Securing Steps

Covers drain slope, securing fan coil to plate, and locking clips.

Refrigerant Lines & Drain Hose Connection

Instructions for connecting refrigerant lines and condensate drain.

Figures 9, 10, 11: Final Mounting Visuals

Illustrates drain tubing, securing, and locking clips.

MHWX Controls Operation Overview

Wireless Control Package Components

Shows components of the standard wireless remote control.

Optional Wired Control EG-003 Unit

Displays the optional wired control unit.

Wireless Control Operation Details

Remote Controller Usage Notes

Provides important notes for using the wireless remote controller.

LED Mode Indicator Guide

Explains the meaning of LED lights on the remote controller.

Wireless Control Functions Explained

Transmission & Power Control

Describes infrared transmission and basic power control.

Mode Selection Options

Details available operation modes (COOL, DRY, HEAT, AUTO).

Fan Speed Control Settings

Explains how to select and control fan speed settings.

Wireless Control Settings: Temp & Timer

Temperature Setting Adjustment

How to adjust and display temperature in C or F.

Delay Timer Setting (On/Off)

How to set delayed start or stop times for the unit.

Wireless Control Additional Functions

Cancel Timer & Louver Control

Explains how to cancel timer settings and control louvers.

Sleep Mode Operation Details

Describes the sleep mode for gradual temperature adjustment.

Dry Mode Operation Details

Details the humidity control (dry) mode operation.

Wireless Control Advanced Features

Auto Mode Logic Explanation

Explains automatic heating/cooling switching logic.

Transmission Indicator & Battery Replacement

How to interpret transmission signals and change batteries.

Optional Wired Control EG-003 Operation

LED Indicators & Power Control

Describes LED lights and power control for wired remote.

Mode & Fan Speed Selection

How to select modes and fan speeds via wired control.

Optional Wired Control EG-003 Settings

Temperature Setting & Cancel Function

How to set temperature and cancel timer settings.

Louver Control & Auto Mode

Details louver adjustments and auto mode logic.

MHWX-09-H-1 & MHWX-12-H-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-18-H-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-24-H-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-36-H-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-09-C-1 & MHWX-12-C-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-18-C-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-24-C-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX-36-C-1 Wiring Diagram

Diagram Legend and Notes

Explains wiring symbols and important installation notes.

MHWX Certified Drawing & Dimensions

Indoor Unit Outline & Dimensions

Shows unit outline and overall dimensions.

Mounting Plate Dimensions Details

Details dimensions for various mounting plate configurations.

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