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General| Brand | International comfort products |
|---|---|
| Model | FEM4X |
| Category | Fan |
| Language | English |
Defines DANGER, WARNING, CAUTION, and NOTE signal words used in manuals and on labels.
Explains the usage of WARNING and CAUTION signal words within the manual.
Describes how signal words are used with colors/pictures on product labels.
Details models, capacity, refrigerant type, ECM motor, and metering devices.
Guidelines for site selection, support, clearance, access, and unit positioning.
Information on available factory-approved electric heater packages and warranty implications.
Details on setting the unit for upflow configuration, including floor mounting and duct connection.
Special procedures for condensate drains and structural requirements for downflow conversion.
Requirements for horizontal installation, including access panel orientation and leveling.
Step-by-step instructions for converting slope coil units to a horizontal right configuration.
Detailed steps for converting A-coil units to a horizontal right orientation, including component adjustments.
Recommended methods for securing fan coil units in manufactured and mobile home structures.
Guidelines for connecting supply air ducts, using flexible connections, and sealing joints.
Recommendations for internal acoustical lining or fibrous duct work for noise reduction.
Instructions for connecting 208/230V power, including the use of accessory power plug kits.
Guidance on wiring low-voltage connections for thermostats and outdoor equipment.
Emphasizes the NEC requirement for uninterrupted grounding to prevent injury or death.
How to select fan speeds based on CFM requirements and motor speed taps.
Procedures for connecting refrigerant lines, including brazing and evacuation to 500 microns.
Information on piston and TXV metering devices for R-410A refrigerant.
Instructions for connecting primary and secondary drain lines, including condensate traps and proper pitch.
Guidelines on using full-size P-traps and avoiding shallow running traps for effective drainage.
Instructions for connecting a humidifier and humidistat to the fan coil unit.
Describes thermostat control for continuous fan operation with off-delay.
Explains thermostat control for cooling mode, including blower off-delay.
Details on heat pump heating and auxiliary electric heat control sequences.
Describes thermostat control for electric or emergency heat with blower operation.
Refers to outdoor unit instructions for system start-up and refrigerant charging.
Guidance on inspecting, cleaning, or replacing air filters regularly.
Recommends monthly checks of condensate drains for free flow during the cooling season.
