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General| Model | J4AH4P24B1A00AA |
|---|---|
| Product Category | Air Handlers |
| Brand | Trane |
| Voltage | 208/230V |
| Phase | 1 |
| Refrigerant | R-410A |
| Motor Type | ECM |
| Nominal Cooling Capacity | 2 Tons |
| Nominal Heating Capacity | 24, 000 BTU/h |
| Cabinet Type | Metal |
Multiple warnings highlight electrical hazards, proper servicing, and installation procedures to prevent injury or death.
Information regarding California Proposition 65 chemical warnings for products, including fiberglass insulation and formaldehyde.
Proper leveling, drainage slope, and required clearances for installation and maintenance are detailed.
Flexibility in positioning for upflow, downflow, and horizontal applications with direct drive motors is explained.
Default factory configuration for vertical upflow, with instructions for ducted return air.
Procedure for converting to vertical downflow, including breaker orientation and coil repositioning.
Default horizontal right configuration and conversion to horizontal left with coil repositioning.
Guidance for installing in unconditioned spaces, including coil rail removal to minimize sweating.
Details on power supply wiring, branch circuit disconnects, conductor types, and wire size requirements.
Guidelines for low voltage control wiring, separation from power wiring, and recommended wire gauge.
Critical information on permanent unit grounding requirements, methods, and compliance with codes.
Tables showing CFM, Watts, and Current for various motor speeds and static pressures.
Important notes regarding airflow, duct design, diffusers, balancing for optimal system performance and noise.
Compliance with NFPA, duct material, insulation, and design standards like ACCA Manual D.
Warning against connecting return ductwork to other heat-producing devices to prevent fire or explosion.
Instructions to keep coil sealed, use nitrogen flow, and protect components during brazing.
Install tubing to allow access, seal gaps, and insulate connections to prevent vapor leaks.
External filter is required; placement affects system performance, component life, and efficiency.
Avoid double filtering or filtering supply air; consult professionals for high-efficiency filters.
Details on filter rail placement, filter cover, and manual bolt for external filter installation.
Steps for removing, cleaning, and reinstalling the air filter, including cleaning methods and direction.
Wiring diagram illustrating thermostat connections for AC systems, showing terminals and unit connections.
Wiring diagram illustrating thermostat connections for HP systems, showing terminals and unit connections.
Diagrams for indoor unit wiring for PSC motor AC/HP systems and single auxiliary heat mode.
Wiring diagrams for indoor units with various electric heat kits, including circuit breakers and fuses.
