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General| Brand | Airxcel |
|---|---|
| Model | ICE CFA1120A |
| Category | Air Conditioner |
| Language | English |
Overview of ICE's vertical air conditioning units, their applications, and key features.
Explains the model identification number structure and its component meanings.
Provides a guide to interpreting the serial number for manufacturing date.
Lists weights and filter dimensions for various models.
Details the Hot Gas By-Pass and basic Refrigerant Cycle for cooling.
Describes optional features like protective coatings, dirty filter indicators, and cabinet options.
Explains the basic electrical operation, compressor and fan motor control.
Introduces the ICE PCB, its features, and capabilities for controlling the HVAC system.
Instructions for installing or replacing the Printed Circuit Board (PCB) in the unit.
Details the LED status indicators and their meanings for system operation.
Defines the system's control logic for blower, cooling, heating, and dehumidification.
Guidelines for inspecting the unit upon receipt for any shipping damage.
Covers general requirements, site selection considerations, and clearances.
Lists necessary materials and hardware for unit installation.
Instructions and recommendations for duct work design, installation, and airflow.
Steps for attaching the top flange to the unit for installation.
Instructions for attaching optional lifting brackets for unit handling.
Procedures for mounting the unit to the wall, including sealing and sleeves.
Safety warnings and instructions for making high voltage and low voltage electrical connections.
Procedure for verifying proper operation of the cooling cycle during initial start-up.
Procedure for verifying proper operation of the heating cycle.
Introduction to troubleshooting, emphasizing pre-checks and systematic approaches.
A guide to common problems, likely causes, and suggested corrections.
Guidance on diagnosing compressor issues using electrical tests.
How to diagnose issues using the control board's diagnostic LED and lockout faults.
Recommendations for regular servicing of filters, coils, cabinet, and drains.
Outlines the product warranty terms, coverage, and owner responsibilities.
A checklist and form for recording start-up and commissioning data.
