Dunham-Bush MM0307A Manuals

Manuals and User Guides for Dunham-Bush MM0307A. We have 1 Dunham-Bush MM0307A manual available for free PDF download: Installation, Operation & Maintanance Manual

Dunham-Bush MM0307A Installation, Operation & Maintanance Manual

Dunham-Bush MM0307A Installation, Operation & Maintanance Manual (29 pages)

Air-Cooled Split System Air conditioner with scroll copmressors r22/r407c

Brand: Dunham-Bush | Category: Air Conditioner | Size: 1 MB

Table of Contents

Air Conditioner
1
Table of Contents
2
1 Introduction

3
- Nomenclature
  3
2 General Information

4
3 Installation

5
- Condensing Units Installation
  5
- Air Cooled Condensing Units Clearance
  6
- Evaporator Blower Units Installation
  8
  - Typical VEB / EB Ducting System
    8
  - Typical HEB Ducting System
    8
- Evaporator Blower Units Clearance
  9
  - Vertical Casing Type- Veb, Eb
    9
  - Horizontal Casing Type- Heb
    10
- Duct Connection
  11
- Field Piping
  11
- Refrigerant Piping
  13
- Leak Test (System Pressure Test)
  14
- Vacuum Test and Dehydration
  14
- Installation of Driers or Sight Glass
  15
- Charging
  15
- Lubrication
  15
- Sensing Bulb Location
  15
- External Equalizer Connection
  16
- Hot Gas Bypass
  16
- Tightening of Pulley Set Screw
  17
- Pulley Alignment
  17
- Belt Tension Inspection Guide
  17
4 Operation

18
5 Maintenance

25
- Trouble Shooting Chart
  26
- Sample Log Sheet
  29

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