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Marvair GAA1036A
User Manuals: ACS Marvair GAA1036A Air Conditioner
Manuals and User Guides for ACS Marvair GAA1036A Air Conditioner. We have
1
ACS Marvair GAA1036A Air Conditioner manual available for free PDF download: Installation & Operation Manual
ACS Marvair GAA1036A Installation & Operation Manual (64 pages)
11 EER Vertical Wall-Mount Air Conditioners w/Gas Heat
Brand:
ACS
| Category:
Air Conditioner
| Size: 3 MB
Table of Contents
Table of Contents
3
Chapter 1 - Description & Specifications 1.1 General Description
5
Model Identification
6
Serial Number Date Code
6
Cooling Mode
6
Sequence of Operation - Heating Mode
7
Ventilation Options
8
Economizer Operation - Cooling Cycle (Unit with Economizer Only)
9
Chapter 2 Electronic Control Board
10
Introduction
10
Installation and Replacement
11
PCB Details and Information
11
Operation
15
Sequence of Operation
15
Figure 1. Enthalpy Sensor & Temperature Control Points
20
Figure 2. Dry Bulb Sensor
21
Chapter 3 Safe Installation Requirements
27
Safety Rules
28
Chapter 4 Installation
30
Location and Clearances
30
Table 1. Minimum Clearances from Unprotected Combustible Material and for Service
30
Installation Requirements
31
Table 2. Electrical Rating Designations
32
Dimensional Data
33
Figure 3A. Models GAA1024A/GAA1030A/GAA1036A Dimensional Data
33
Figure 3B. Models GAA1042A/GAA1048A Dimensional Data
34
Figure 3C. Models GAA1060A Dimensional Data
35
Equipment Inspection
36
Clearances
36
Table 3. Minimum Clearances from Unprotected Combustible Material and for Service
36
Installation Materials
37
Porting and Duct Work
38
General Information
38
Wall Openings
38
Minimum Airflow Requirements
38
Ducting
39
Hanging the Unit on the Wall
39
Figure 4. Mounting the Unit on a Wall
39
Gas Supply and Piping
40
Gas Supply Requirements
40
Gas Piping Requirements
40
Table 4. Gas Pressures
40
Electrical Connections
43
Figure 5A. Typical Electrical Schematic - 1Ø Power Supply
45
Figure 5B. Typical Electrical Schematic - 3Ø Power Supply
46
Venting of the Furnace
47
Installation of the Vent Hood
47
Figure 6. Vent Hood Installation
47
Chapter 5 Checks and Adjustments
48
Gas Supply Pressure
48
Manifold Gas Pressure Adjustment
48
Figure 7. Gas Valve Manifold Pressure Tap
49
Figure 8. Gas Valve Protective Cover
49
Natural Gas Input Rating Check
50
Orifice Sizing
50
Table 5. Natural Gas Input Rating
50
Table 6. Altitude/Orifice Sizing
50
LP Gas Conversion
51
Figure 9. Gas Valve Manifold Pressure Tap
52
High Altitude Installations
53
Figure 10. Gas Valve Protective Cover
53
Changing Orifices
54
Table 7. Altitude/Orifice Sizing
54
Main Burner Flame Check
55
Temperature Rise Range
55
Figure 11. Burner Flame
55
Table 8. Temperature Rise Range
55
Chapter 6 Start-Up
56
Cooling Cycle
56
Heating Cycle
56
Figure 12. Gas Control Valve Switch
56
Start-Up Checklist
58
Chapter 7 Maintenance
59
Maintenance - Burner and Vent Outlet
59
Air Filter
59
Indoor Coil
59
Outdoor Coil
59
Cabinet
59
Drains
60
Lubrication
60
Burner Flame
60
Figure 13. Burner Flame
60
Burner
61
Combustion Air Inlet and Outlet
61
Venting of the Furnace
61
Clearances
61
Chapter 8 Parts List
62
Chapter 9 - Warranty Policy
64
Marvair Limited Product Warranty
64
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