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General| Refrigerant | R-410A |
|---|---|
| Stages | Variable Speed |
| SEER Rating | Up to 20 |
| HSPF Rating | Up to 10 |
| Cooling Capacity (BTU/h) | 18, 000 - 60, 000 |
| Heating Capacity (BTU/h) | 18, 000 - 60, 000 |
| Efficiency | Up to 20 SEER |
| Compressor | Inverter-Driven |
| Warranty | 10-Year Limited Warranty |
Explains the heat pump system, its components, and compatible equipment for residential use.
Lists additional documentation required for installation and operation of the iQ system.
Guidelines for installing the outdoor unit on a concrete slab for proper drainage and stability.
Recommendations for roof mounting to prevent structural overload and noise transmission.
Details on complying with codes for outdoor unit power wiring, including wire sizing and connection points.
Instructions for connecting 24 VAC control power and communication bus wiring between system components.
Steps for connecting the Airzone control board to the iQ communication bus for zoning systems.
Emphasizes verifying correct routing and secure connections for all power and control wiring.
Guidance on direct routing, insulation, support, and material for refrigerant lines.
Safety precautions and methods for brazing refrigerant line connections using appropriate alloys.
Step-by-step instructions for evacuating the system to remove non-condensables and water vapor.
Methods for charging the system with refrigerant, including preferred weighing and sub-cooling techniques.
Procedures for charging based on subcooling in cooling and heating modes when outdoor temps vary.
Overview of the controller's role in configuration, service tests, and diagnostics, with navigation basics.
Accessing and configuring system parameters like configuration, accessories, and service tests.
Details on defrost, dealer info, heat off delay, altitude adjust, and accessories configuration.
Accessing tests like Charge Mode, Furnace Tests, and Run Tests for diagnostics and operational checks.
Accessing detailed system data like fault status, communication, temperature, and zoning information.
Setting the outdoor temperature below which backup heat engages instead of the heat pump.
Configuring date, time, and program schedule usage for optimal system operation and energy savings.
Setting humidity setpoints and managing the system's dehumidification capabilities.
Configuring smart recovery and managing zone control settings for iQ Zone systems.
A summary of initial steps for operating the heat pump system in cooling, heating, or fan modes.
How zone control is enabled by default and how to manually disable it if needed.
Sequence of tasks for installing hardware, wiring, and performing initial checks before system startup.
Verifying communication links and testing the refrigerant system after charge adjustment.
Reviewing fault logs, confirming system configuration, and checking zone setup for iQ Zone systems.
Diagnosing issues with the controller, inverter, and outdoor interface board using LEDs and fault messages.
Addressing frequent problems like delayed compressor start/stop, fan operation, and unit response to temperature.
Regular checks for filters, condensate lines, outdoor coils, and annual service by a technician.
Diagram showing the physical dimensions and clearance requirements for the outdoor unit.
