Carrier CRHEATER299A00 Manuals

Manuals and User Guides for Carrier CRHEATER299A00. We have 1 Carrier CRHEATER299A00 manual available for free PDF download: Installation Instructions Manual

Carrier CRHEATER299A00 Installation Instructions Manual (84 pages)

Accessory Electric Heater and Single Point Box for Small Rooftop Units with Electric Cooling and Heat Pump Select 3 to 15 Ton Units

Brand: Carrier | Category: Heater | Size: 6.46 MB

Table of Contents
1
Safety Considerations
1
Package Contents
3
General
6
Puron ® Units
6
Single Point Boxes and Fuses
6
(STD SCCR Units)
6
Non-High Sccr Fiop
6
Fuses (Non-High Sccr Version Only)
7
Units with Factory-Installed Hacr (Non-High Sccr Version Only)
7
High Sccr Option
7
Electric Heaters
7
Single Point Box Contents
8
Control Wiring
8
Terminal Block Tb10 (208/230-V Units) (Std Sccr Version Only)
10
General Installation Sequence
10
Unit-Specific Installation Instructions
11
Small to Medium Cabinet Installation
11
Check Sales Packages
11
Disconnect Field Power Supply
11
Installing Electric Heater
15
High Sccr Units)
15
Large Cabinet Installation
21
Check Sales Packages
21
Disconnect Field Power Supply
21
Install Single Point Box
21
(CRSINGLE047A00, 049A00, 050A00-054A00 [STD SCCR], CRSINGLE064-073A00 [High SCCR])
21
Install CRHEATER288A00-296A00, 367A00-370A00, 374A00-377A00, 381A00-384A00 (STD SCCR and High SCCR)
24
Unit Power Supply Wiring - All Units
31
New Unit Without Factory Disconnect or HACR
31
Installation Without Single Point Box
31
Installation with Single Point Box
32
New Unit with Factory Disconnect
32
For Unit with 115-A Disconnect and
32
New Unit with Factory HACR
32
If Marked Hacr Value on Unit Dataplate Is
32
Unchanged from Rating Unit-Mounted Hacr
32
Greater than Rating on Unit-Mounted Hacr
32
Existing Unit
32
Complete Unit Installation
33
Appendix A - Ac-1, Ac-2 Cooling Applications
34
Appendix B - Ac-3 50Lc Cooling Applications
52
Appendix C - Hp-1, Hp-2 Heat Pump Applications
61
Appendix D - Electric Heater Data
76

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Carrier CRHEATER299A00 Installation Instructions Manual (84 pages)

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