Wiring Diagrams, Troubleshooting | Carrier 58YAV guide

Blower access door switch opens 115-v power to control. No component operation can occur. Caution must be taken when manually closing this switch for service purposes. Failure to follow this warning could result in personal injury or death.

d. BRIEFLY short (jumper) TEST, 3/16 in. quick connect terminal on control (adjacent to LED status light), and COM-24V terminal on furnace control thermostat terminal block. (See Fig. 7.)

NOTE: If TEST to COM-24V terminals are jumpered longer than 2 sec, LED will flash rapidly, and test request will be ignored.

e.Component Test will function as described in item 2 above.

f.Check LED status.

g. If LED status indicates proper operation, RELEASE BLOWER ACCESS DOOR SWITCH, replace blower access door, and replace control access door.

WIRING DIAGRAMS

Refer to Fig. 5, 6, and 7 for the 58YAV furnace wiring diagrams.

TROUBLESHOOTING

Refer to service label. (See Fig. 8.) The Troubleshooting Guide can be a useful tool in isolating furnace operation problems. Beginning with the word ″Start,″ answer each question and follow the appropriate arrow to the next item.

The Guide will help you identify the problem or failed component. After replacing any component, verify correct operation sequence.

58YAV specifications

The Carrier 58YAV is a high-efficiency gas furnace that has gained recognition in the HVAC industry for its performance and advanced technology. Specifically designed to meet the needs of modern homes, the 58YAV integrates various features that enhance comfort, energy efficiency, and reliability.

One of the standout characteristics of the 58YAV is its exceptional AFUE (Annual Fuel Utilization Efficiency) rating, which often reaches up to 96%. This means that the furnace converts a significant portion of fuel into heat, translating into lower energy bills and a reduced carbon footprint. The unit operates using a two-stage heating system which allows for greater temperature consistency and improved energy savings. The ability to operate at a low stage during mild conditions prevents energy wastage while providing adequate heating comfort.

The 58YAV employs advanced modulating technology that provides precise temperature control. This technology enables the furnace to adjust its heating output based on the specific demands of the home, ensuring optimal comfort without unnecessary energy consumption. Additionally, the integrated variable-speed blower motor enhances air circulation and reduces noise during operation, creating a quieter home environment.

Moreover, equipped with a smart thermostat capability, the Carrier 58YAV can be paired with Carrier’s Comfort™ series controls for enhanced programmability and remote access. This feature allows homeowners to conveniently adjust their home’s heating settings from their smartphones or other smart devices, maximizing convenience and control over their indoor environment.

The furnace also features a durable and robust cabinet design that ensures long-lasting performance. With enhanced insulation, the 58YAV minimizes operational noise and provides greater energy efficiency. Safety features, including a pressure switch and flame sensor, are integrated into the system to ensure safe and reliable operation.

In terms of installation, the Carrier 58YAV is designed to offer versatility with multiple venting options, allowing it to fit seamlessly into various home configurations. Its compact design makes it suitable for various spaces, from attics to basements.

Overall, the Carrier 58YAV is a pinnacle of modern heating technology, providing homeowners with efficient, reliable, and smart heating solutions that align with today’s energy standards. Its blend of efficiency, comfort, and innovative features establishes it as a top choice in the gas furnace market.