United CoolAir MP Controller manuals

United coolair MP Controller Installation Manual (102 pages)

Brand: United-coolair | Category: Heat pumps | Size: 6.30 MB |

English

Table of contents

Maverick

1

Contents

2

Introduction

10

Mechanical Installation

17

Electrical Installation

31

Preparing Unit for Operation

34

Sequences of Operation

36

Using the Keypad/Display

38

Passwords

38

Navigation Mode

39

Edit Mode

39

Wiring Diagrams

40

Control Actuators

61

Enthalpy Control

61

Unit Options

62

Before Start-up

69

Power Up

69

Fan Start-up

70

Economizer Start-Up

70

Compressor Start-Up

70

1.21"

71

Heating System Startup

72

Air Balancing

73

Sheave Alignment

73

Drive Belt Adjustment

73

B e l t S p a n

74

C e n t e r F l a n g e

76

A s s e m b l y

76

Final Control Settings

77

Maintenance

80

Replacement Parts List

94

Replacement Parts

95

Scroll Compressor

95

Exceptions

97

Assistance

97

Sole Remedy

97

98 McQuay IM 991

98

McQuay IM 991 99

99

100 McQuay IM 991

100

McQuay IM 991 101

101

United CoolAir devices