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48TM020
Carrier 48TM020 Manuals
Manuals and User Guides for Carrier 48TM020. We have
2
Carrier 48TM020 manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual, User's Information Manual
Carrier 48TM020 Installation, Start-Up And Service Instructions Manual (60 pages)
Single-Package Rooftop Units Electric Cooling/Gas Heating
Brand:
Carrier
| Category:
Air Conditioner
| Size: 2 MB
Table of Contents
Table of Contents
1
Safety Considerations
1
Installation
2
Step 1 - Provide Unit Support
2
Roof Curb
2
Step 2 - Rig and Place Unit
2
Roof Mount
2
Outdoor-Air Inlet Screens
10
Return-Air Filters
10
Power Exhaust
10
Step 3 - Field Fabricate Ductwork
11
Step 4 - Make Unit Duct Connections
11
Step 5 - Install Flue Hood and Wind Baffle
11
Step 6 - Trap Condensate Drain
11
Step 7 - Orifice Change
12
Field Control Wiring
13
Field Power Supply
13
Step 8 - Install Gas Piping
13
Step 9 - Make Electrical Connections
13
Optional Convenience Outlet
14
Thermostat Assembly
14
Step 10 - Make Outdoor-Air Inlet
16
Adjustments
16
Manual Outdoor-Air Damper
16
Step 11 - Install Outdoor-Air Hood
16
Step 12 - Install All Accessories
17
Motormaster® Icontrol Installation
17
Step 13 - Adjust Factory-Installed Options
19
Enthalpy Switch/Receiver
21
Outdoor Enthalpy Control
21
Optional Economi$Eriv and Economi$Er2
24
Mounting Plate
24
Differential Enthalpy Control
24
Economi$Eriv Standard Sensors
25
Economi$Eriv Control Modes
27
Step 14 - Install Humidistat for Optional Moisturemi$Er™ Package
31
Unit Preparation
33
Start-Up
33
Operating Sequence
41
Service
43
Belt Tension Adjustment
45
Condenser-Fan Adjustment
45
Power Failure
45
Refrigerant Charge
45
Troubleshooting
51
Index
57
Service Training
58
Pre-Start-Up
60
Start-Up Checklist
60
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Carrier 48TM020 User's Information Manual (8 pages)
Combination Heating/Cooling Units
Brand:
Carrier
| Category:
Air Conditioner
| Size: 0 MB
Table of Contents
To Light Unit
1
Maintaining Your Unit
2
Routine Maintenance and Care for the Equipment Owner
2
To Shut Unit off
2
Heat Exchanger
5
Fans and Belts
5
Evaporator-, Condenser-, and Combustion Fan Motors
5
Fan Shaft Bearings
5
Evaporator and Condenser Coils
5
Condensate Drain
5
Compressor
5
Condenser Fan
5
Electrical Controls and Wiring
5
Integrated Gas Controller (IGC)
5
Regular Dealer Maintenance
6
In Case of Trouble
6
Unit Panels
6
Before You Call for Service
6
Check for Several Easily Solved Problems
6
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