Carrier 58GA User Manual

Guide to selecting an appropriate installation location for the furnace, considering clearances and utilities.

General steps and recommendations for furnace installation, including ductwork and wiring.

Instructions for installing filters in side or bottom mounting configurations and repositioning the filter bracket.

Guidelines for furnace venting to chimneys or roofs, recommending Type B vents and specifying clearances.

Steps for connecting the gas supply line, including sizing, shutoff valves, drip legs, and leak testing.

Instructions for connecting 115-volt power supply to furnace and accessory terminals for different models.

Instructions for connecting 24-volt thermostat and accessory wiring to the furnace's low-voltage terminal strip.

Guidelines for providing adequate combustion air for confined and unconfined spaces, including opening sizes.

Recommendations for circulating air supply, ensuring it's separate from combustion air and unrestricted.

Step-by-step guide for the initial lighting and setup of the furnace pilot and operation, including thermostat settings.

Instructions for adjusting the pilot flame size and ensuring proper ignition for safe furnace operation.

Procedures for adjusting the air/gas mixture for optimal burner flame characteristics and efficiency.

Guide to adjusting blower speed for correct temperature rise based on installation requirements and heat exchanger reliability.

Instructions for setting correct belt tension for blower motor on belt-drive models to ensure proper operation.

How to test and adjust fan and limit control settings for proper furnace operation and safety shutdowns.

Steps to verify and adjust the gas input rate to match furnace specifications for optimal performance.

Diagnosing and resolving problems like burner failure, no ignition, or inadequate heating output.

Troubleshooting smoky flames, noisy burners, and poor combustion characteristics for efficient operation.