Lennox SLP98UHV Installation Instructions

Pages 72

Year 2011

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Lennox SLP98UHV Specification

The Lennox SLP98UHV is a high-efficiency gas furnace designed to deliver superior comfort and energy savings. This model achieves an impressive AFUE rating of up to 98.7%, meaning it converts nearly all its fuel into usable heat, significantly reducing energy waste and lowering utility bills. The furnace features a variable-capacity operation, which allows it to adjust its heating output precisely to match the home's needs, enhancing comfort and minimizing energy consumption.

The SLP98UHV is equipped with a Precise Comfort® technology that optimizes airflow and temperature distribution throughout the home, ensuring even heating. Its SilentComfort™ technology incorporates sound-dampening materials and a fully insulated cabinet, resulting in ultra-quiet operation. Additionally, the furnace is compatible with the iComfort® S30 ultra-smart thermostat, enabling advanced temperature control and connectivity options, including remote access and smart home integration.

Constructed with high-quality components, the SLP98UHV includes a stainless steel secondary heat exchanger and a robust aluminized steel primary heat exchanger for durability and efficient heat transfer. The SureLight® ignitor and control board enhance reliability and simplify maintenance. The furnace also supports dual-fuel operation when paired with a compatible Lennox heat pump, allowing for optimal energy use based on environmental conditions.

The Lennox SLP98UHV offers exceptional performance and is ENERGY STAR® certified, meeting rigorous standards for energy efficiency. Its innovative design and advanced features make it an ideal choice for homeowners seeking comfort, efficiency, and quiet operation in a reliable heating solution.

Lennox SLP98UHV F.A.Q.

How do I reset the Lennox SLP98UHV after a power outage?

To reset your Lennox SLP98UHV after a power outage, turn off the unit using the main power switch, wait for 30 seconds, and then turn it back on. This will reboot the system and clear any error codes.

What regular maintenance should I perform on the Lennox SLP98UHV?

Regular maintenance for the Lennox SLP98UHV includes changing or cleaning the air filter every 1-3 months, checking the thermostat settings, inspecting the flue for blockages, and scheduling an annual professional inspection.

Why is my Lennox SLP98UHV furnace not heating properly?

If your Lennox SLP98UHV is not heating properly, check the thermostat settings, ensure the air filter is clean, and verify that the gas supply is on. If the issue persists, contact a professional technician for further diagnosis.

How can I improve the efficiency of my Lennox SLP98UHV furnace?

To improve the efficiency of your Lennox SLP98UHV, ensure that your home is well-insulated, seal any air leaks, regularly replace air filters, and use a programmable thermostat to optimize heating schedules.

What should I do if my Lennox SLP98UHV furnace is making unusual noises?

Unusual noises from your Lennox SLP98UHV may indicate loose components or a need for lubrication. Inspect the unit for loose parts and tighten them if necessary. If the noise persists, contact a professional technician.

How often should I replace the air filter on the Lennox SLP98UHV?

The air filter on the Lennox SLP98UHV should be replaced or cleaned every 1-3 months, depending on usage and environmental factors, to ensure optimal air quality and system efficiency.

What does the error code E200 mean on my Lennox SLP98UHV?

Error code E200 on the Lennox SLP98UHV indicates a communication error between the thermostat and the furnace. Check the wiring connections and ensure the thermostat is properly configured.

Can I install a smart thermostat with my Lennox SLP98UHV furnace?

Yes, a smart thermostat can be installed with the Lennox SLP98UHV furnace. Ensure compatibility with the HVAC system and follow the manufacturer's installation instructions, or consult a professional installer.

How do I clean the burners on my Lennox SLP98UHV furnace?

To clean the burners on your Lennox SLP98UHV, turn off the power and gas supply, remove the burner assembly, and use a brush or compressed air to remove debris. Reinstall the assembly and restore power and gas supply.

What should I do if my Lennox SLP98UHV is leaking water?

If your Lennox SLP98UHV is leaking water, check the condensate drain for blockages and ensure it is properly connected. If the issue continues, contact a professional technician to inspect for possible leaks in the heat exchanger.