To Next PageTo Next PageWhat causes flame lifting from burner ports in my Trane Furnace?
If the flame is lifting from the burner ports on your Trane Furnace, you can try: 1. Resetting the manifold pressure (refer to the operation guide). 2. Replacing the regulator section of the combination gas valve or the entire valve. 3. Checking with your local gas supplier for the proper orifice size and replacing it (refer to the operation guide).
Why is my Trane Furnace not producing enough heat?
If your Trane Furnace is not producing enough heat: 1. Consult the operation guide. 2. Consider if the heated space has been enlarged. Have the heat loss calculated and compare it to the heater output (80% of input). Your gas supplier or installer can provide this information. If the heater is undersized, add additional heaters. 3. Replace the thermostat. 4. Check air movement through the heat exchanger. Check the voltage to the power venter motor, clean the power venter wheel and heat exchanger, and oil the power venter motor. Check filters and replace them if necessary. 5. Adjust dampers accordingly.
What to do if my Trane Furnace is producing too much heat?
If your Trane Furnace is producing too much heat: 1. Replace the thermostat. 2. Check the wiring per the diagrams, check the operation at the valve (look for shorts and correct them, such as staples piercing thermostat wiring), replace the gas valve, and refer to the operation guide.
What to do if my Trane Fan motor has a blown fuse?
If the Trane Fan motor has a blown fuse or an open circuit breaker, replace the fuse or reset the circuit breaker.
What to do if Trane Fan motor does not come up to speed?
If your Trane Fan motor isn't reaching full speed, the motor might be too small for the application, in which case you should replace it with a larger motor. Alternatively, the voltage at the motor terminals might be too low; check the voltage across the AC line and correct it if possible.
What to do if my Trane Fan motor runs and then dies down?
If your Trane Fan motor runs briefly and then stops, it could be due to a partial loss of line voltage. Check for loose connections.
How to fix a noisy flame in my Trane Furnace?
If your Trane Furnace has a noisy flame: 1. Close the air shutter and open all manual gas valves. 2. Reduce pilot gas (refer to the operation guide). 3. Replace the orifice. 4. Reset the manifold pressure (refer to the operation guide), replace the regulator section of the combination gas valve or the complete valve, or check with your local gas supplier for the proper orifice size and replace it (refer to the operation guide).
Why won't the power venter motor start on my Trane Furnace?
If your Trane Furnace's power venter motor won't start: 1. Replace the fuse or turn on the power. 2. Replace any faulty components. 3. Turn up the thermostat. 4. Replace the limit switch.
How to fix delayed ignition on my Trane Furnace?
To resolve a delayed ignition issue with your Trane Furnace: 1. Close the air shutter (refer to the operation guide). 2. Clean the main burner ports. 3. Reset the manifold pressure (refer to the operation guide). 4. Ensure the supply piping is adequately sized (refer to the installation guide). 5. Clean the pilot orifice (refer to the operation guide).
How to get rid of gas odor from my Trane Furnace?
If you smell gas coming from your Trane Furnace: 1. Inspect all gas piping and repair any leaks. 2. Clean the heat exchanger. 3. Address any drafts (refer to the installation instructions). 4. Consult the installation guide. 5. Clean the draft hood or flue collector.
General| Brand | Trane |
|---|---|
| Model | GRAA |
| Category | Air Conditioner |
| Language | English |
Defines safety advisories (Warning, Caution, Notice).
Discusses ozone impact and responsible refrigerant handling.
Emphasizes correct installation for electrical safety.
Details essential PPE for safe operation and maintenance.
Warns about hazardous substances and inhalation risks.
Procedures for inspecting delivered equipment for damage.
Steps and checks before unit installation begins.
Emphasizes precautions for safe operation and maintenance.
Covers critical safety aspects of fuel and voltage usage.
Warns about hazards and proper methods during rigging.
Addresses potential corrosive hazards from air supply.
Ensures structural support for unit placement on roof.
Avoids locations unsafe for service personnel access.
Specifies distances to combustible materials for fire prevention.
Covers installation on flooring, supports, and roof curbs.
Advises on VFD placement based on operating temperature.
Covers hazardous voltage, unit damage, and clearances.
Details support methods for units not on roof curbs.
Assembling and installing roof curbs for unit placement.
Follows National Fuel Gas Code and local codes for safe venting.
Details dimensions and installation for roof curbs.
Guidelines for attaching ductwork to the unit.
Procedures and safety for gas line installation.
Warns about fire and explosion risks during gas line work.
Describes optional modulating gas control features and setup.
Covers hazardous voltage and electrocution risks.
Directs users to unit-specific wiring diagrams for connections.
Illustrates internal electrical components and their locations.
Warns against incorrect wiring and component replacement.
Specifies air velocity for optimal performance and icing prevention.
Details P-trap requirements for condensate drains.
Covers velocity and drain requirements for CW coils.
Refers to separate manuals for connections.
Overview of unit heating operation and pilot ignition.
Details ignition, gas valve, and burner sequence.
Describes multi-stage and modulating gas controls.
Covers static pressure and temperature rise limits.
Warns about cycling on primary limit and proper rotation.
Guides on adjusting belt tension and motor RPM.
Steps for igniting the pilot and main burners.
How to measure and set gas input rate for proper combustion.
Guides for flame size and air shutter settings.
Description of the safety limit control and its function.
Monitors draftor motor speed for combustion safety.
Describes Clogged Filter, Firestat, and Freezestat functions.
Emphasizes testing all safety controls before operation.
Steps to initiate heating operation via thermostat.
Steps to initiate cooling operation via thermostat.
Final checks after start-up to ensure proper operation.
Overview of maintenance requirements and access panels.
Covers hazardous procedures and explosion risks during service.
Steps for accessing and removing the burner drawer for service.
Recommends filter changes and cleaning frequency.
Outlines checks before heating/cooling seasons for coils and dampers.
How to adjust blower belt tension for optimal performance.
Steps for changing blower motor speed using adjustable pulleys.
Lists problems and solutions for blower noise, drive, and bearings.
Covers wheel, housing, electrical, shaft, and air velocity problems.
Addresses pulsation, rattles, and low airflow causes.
Covers ductwork, filters, coil, and airflow problems.
Identifies motor issues like blown fuses, overload trips, and connections.
Addresses stalls, speed, overheating, and vibration causes.
Solutions for rapid bearing wear due to shaft or load issues.
Covers belt life, alignment, squeal, breakage, and vibration causes.
Addresses lack of cooling, coil icing, and air binding causes.
Problems related to drain pan and p-trap clogging.
Covers pump, water temperature, and flow problems.
Addresses drain pan and p-trap issues for CW coils.
Tables for various rooftop arrangements and capacities.
Additional weight for double wall construction units.
Weight for different coil configurations (DX and Chilled Water).
Tables of weights for various motor types and HP.
Illustrates center of gravity points for unit placement.
Provides data for different arrangements and configurations.
Explains AH unit model number breakdown and coding.
Lists various optional features available for units.
Details VFD related options and accessories.
Explains GR unit model number components and their meanings.
Details motor types and air control configurations in model numbers.
Covers shipping location and miscellaneous options coding.
Visual guide to various unit configurations and airflow paths.
Ensures unit readiness before starting gas equipment.
Specific checks for heating, blower, and combustion.
