Carrier WeatherMaker 48TCD/E09 Series - Page 20

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20

Fig. 14 — 48TC**16 Roof Curb Details

Table of Contents

Default Chapter1
- Table of Contents1
Safety Considerations2
General3
Rated Indoor Airflow (Cfm)3
Pre-Installation3
Installation16
Step 1 - Plan for Unit Location16
- Roof Mount16
Step 2 - Plan for Sequence of Unit Installation17
- Curb-Mounted Installation17
- Pad-Mounted Installation17
- Frame-Mounted Installation17
Step 3 - Inspect Unit17
Step 4 - Provide Unit Support17
- Roof Curb Mount17
- For Sizes 07-14 Only17
- Slab Mount (Horizontal Units Only)21
- Alternate Unit Support21
- Slab Mount)21
Step 5 - Field Fabricate Ductwork21
Step 6 - Rig and Place Unit21
- Positioning on Curb22
Step 7 - Convert to Horizontal and Connect23
- Ductwork (When Required)23
- Sizes23
- Size 1624
- All Units24
Step 8 - Install Outside Air Hood24
- Economizer and Two-Position Damper Hood24
- Package Removal (Factory Option Sizes 07-14)24
- Two-Position Damper Hood Removal (Factory Option Size 16)25
- Economizer and Two-Position Damper Hood25
- Setup (Size 16)25
Step 9 - Install Flue Hood26
Step 10 - Install Gas Piping26
- Factory-Option Thru-Base Connections (Gas Connections) (Sizes 07-14)27
- Factory-Option Thru-Base Gas Connections (Size 16)28
- All Units29
Step 11 - Install External Condensate Trap and30
- Line30
Step 12 - Make Electrical Connections30
- Field Power Supply (Sizes 07-14)30
- Field Power Supply (Size 16)31
- All Units32
- Units with Factory-Installed Non-Fused Disconnect32
- Units Without Factory-Installed Non-Fused Disconnect33
- All Units33
- Convenience Outlets34
- All Units35
- Factory-Option Thru-Base Connections (Electrical Connections) (Size 07-14)35
- Factory-Option Thru-Base Connections (Electrical Connections) (Size 16)36
- Humidi-Mizer® Control Connections38
Economi$Er® X (Factory-Installed Option)41
- Product Description41
- System Components41
- Specifications41
- Inputs42
- Outputs42
- Environmental42
- Economizer Module Wiring Details42
- S-Bus Sensor Wiring43
- Interface Overview44
- User Interface44
- Keypad44
- Menu Structure44
- Setup and Configuration44
- Time-Out and Screensaver44
- Enthalpy Settings52
- Two-Speed Fan Operation52
- Checkout53
- Troubleshooting53
Premierlink™ Control54
RTU Open Control System54
- Smoke Detectors54
- Completing Installation of Return-Air Smoke Sensor54
- Additional Application Data54
Step 14 - Install Accessories55
Step 15 - Check Belt Tension55
- Belt Force - Deflection Method55
- Belt Tension Method56
Step 13 - Adjust Factory-Installed Options55
- Smoke Detectors55
- Economi$Er IV Occupancy Switch55
Pre-Start and Start-Up56
Troubleshooting the Ultra Tech™ Compressor56
- Modulation Control Input Specifications56
Start-Up Checklist59

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