EasyManua.ls Logo

Mitsubishi Electric PUHY-P250YHM-A User Manual

Mitsubishi Electric PUHY-P250YHM-A
101 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Model PUHY-P-Y(S)HM-A
PFAV-P-VM-E(-F)
DATA BOOK
AIR CONDITIONING SYSTEMS
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Electric PUHY-P250YHM-A and is the answer not in the manual?

Mitsubishi Electric PUHY-P250YHM-A Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPUHY-P250YHM-A
CategoryAir Conditioner
LanguageEnglish

Summary

General Cautions

Indoor Unit Line-up

Lists indoor unit models, capacity, and connected outdoor units.

Temperature Range

Specifies operating temperature ranges for cooling and heating for different unit types.

Notes on Fresh Air Intake Units

Provides usage guidelines and cautions for fresh air intake type indoor units.

Indoor Unit

Specifications (Standard Type)

Details technical specifications like capacity, power, dimensions, and operating range.

External Dimensions (Standard Type)

Shows detailed dimensions and installation clearances for standard type indoor units.

Electrical Wiring Diagram (Standard Type)

Provides the wiring diagram for standard type indoor units, including component explanations.

Sound Pressure Levels

Presents sound pressure level data in dB(A) across different frequency bands for various indoor unit models.

Fan Characteristic Curves

Shows fan performance curves relating airflow rate to static pressure for indoor unit models.

Outdoor Unit

Specifications

Lists technical specifications for PUHY outdoor units, including piping, control, and dimensions.

External Dimensions (PUHY-P250YHM-A)

Provides detailed dimensions and installation clearances for the PUHY-P250YHM-A outdoor unit.

Sound Pressure Levels (PUHY-P250YHM-A)

Presents sound pressure level data in dB(A) across frequency bands for the PUHY-P250YHM-A.

Outdoor Twinning Kit

Details optional twinning kits for combining multiple outdoor units.

Capacity Tables

Correction by Temperature (Cooling)

Provides cooling capacity correction factors based on indoor and outdoor temperatures.

Correction by Refrigerant Piping Length

Graphs showing cooling and heating capacity correction factors based on piping length.

Input Correction by Capacity

Graphs showing input correction factors based on the ratio of cooling or heating capacity.

Controller

MA Remote Controller

Describes the MA Remote Controller, its functions, and dimensions.

System Design

Outdoor Installation Requirements

Lists essential requirements for the installation site of outdoor units.

Indoor Installation Requirements

Lists site requirements for installing indoor units to ensure proper performance.

Indoor Unit Installation Procedures

Details steps for installing indoor units, including handling and anchoring.

Internal Diagrams (Indoor Units)

Shows internal component layouts for PFAV-P250/300/500/600VM-E indoor units.

Piping Design

R410A Piping Material

Specifies copper pipe types, sizes, and radial thickness requirements for R410A systems.

Refrigerant Charging Calculation

Explains how to calculate and charge refrigerant for extended piping systems.

Wiring Design

External Wiring Diagram (PUHY-P250 + PFAV-P300)

Shows the external wiring diagram for a system with PUHY-P250 and PFAV-P300 units.

Power Cable Specifications

Details wire sizes, capacities, and switch requirements for power supply.

M-NET Control (Cable Types)

Describes M-NET transmission and remote controller cable types and maximum lengths.

System Example (MA Remote Controller Wiring)

Shows sample wiring for a system using an MA remote controller.

System Control

Indoor Unit System Control

Details start/stop control and power failure recovery settings for indoor units.

Emergency Operation Mode

Explains emergency operation modes and troubleshooting for outdoor units.

Refrigerant Leakage Caution

Refrigerant Property

Discusses the properties of R410A refrigerant and its safety implications.

Critical Concentration and Countermeasures

Details critical concentration limits and countermeasures for refrigerant leaks.

Related product manuals