Friedrich MRM09Y1J Service & Parts Manual

2 PB
TABLE OF CONTENTS
TABLE OF CONTENTS‑ 2
INTRODUCTION‑ 4
Important Safety Information‑ 4
Personal Injury Or Death Hazards‑ 6
Model Identication Guide‑ 7
Indoor Units‑ 8
Outdoor Units‑ 9
Remote Control‑ 9
SPECIFICATIONS‑ 10
Product Specications‑ 10
9‑12K Operation Characteristics curve‑ 12
18K Operation Characteristics curve‑ 12
24K Operation Characteristics curve‑ 13
36K Operation Characteristics curve‑ 13
9‑12K Capacity Variation Ratio According to Temperature‑ 14
18‑24 K Capacity Variation Ratio According to Temperature‑ 14
36K Capacity Variation Ratio According to Temperature‑ 15
9‑12K Noise Curve‑ 15
18‑24K Noise Curve‑ 16
36K Noise Curve‑ 16
Cooling Data Sheet in Rated Frequency‑ 17
Heating Data Sheet in Rated Frequency‑ 17
9K Cooling Capacity Charts‑ 18
12K Cooling Capacity Charts‑ 18
18K Cooling Capacity Charts‑ 19
24K Cooling Capacity Charts‑ 19
36K Cooling Capacity Charts‑ 20
9K Heating Capacity Charts‑ 21
12K Heating Capacity Charts‑ 21
18K Heating Capacity Charts‑ 22
24K Heating Capacity Charts‑ 22
Indoor Coil Temperature‑ 23
36K Heating Capacity Charts‑ 23
9‑12K Indoor Unit Dimensions‑ 24
18‑24K Indoor Unit Dimensions‑ 25
36K indoor Unit DimensionsK Indoor Unit Dimensions‑ 26
9‑12K Outdoor Unit Dimensions‑ 26
18‑24K Outdoor Unit Dimensions‑ 27
36K Outdoor Unit Dimensions‑ 27
OPERATION‑ 28
Remote Control Button Identication‑ 28
Remote Control Description‑ 29
9‑12k Sequence of Operation‑ 31
18‑24k Sequence of Operation‑ 37
36k Sequence of Operation‑ 42
9‑12K Refrigerant System Diagram‑ 45
18K Refrigerant System Diagram‑ 45
24K Refrigerant System Diagram‑ 46
36K Refrigerant System Diagram‑ 46
INSTALLATION‑ 47
Installation Tools‑ 48
Installation Dimension Diagram‑ 49
Installation Work Flow‑ 50
Installation Parts Checklist‑ 51
Selection of Installation Location‑ 51
Installation of Indoor Unit‑ 53
Installation of the Outdoor Unit‑ 57
Leak Check, Evacuation, and Charging (Triple Evacuation)‑ 59
Checklist and Operation Test‑ 61
Check Unit following Installation‑ 61

Friedrich MRM09Y1J Specifications

General

Brand	Friedrich
Model	MRM09Y1J
Category	Air Conditioner
Language	English