York S1-063-93515-000 Flue Box

The S1-063-93515-000 is a critical OEM York furnace flue box designed for high-performance combustion gas management. This top-mounted collector box interfaces directly between the heat exchanger and the draft inducer motor, ensuring a seamless, sealed path for exhaust gases. As a specific HVAC collector box, it is engineered to withstand extreme thermal cycling without warping or compromising the airtight seal necessary for draft pressure. When diagnosing pressure switch trips or combustion rollout issues, technicians must verify the integrity of this gas furnace venting component. This specific S1-063-93515-000 assembly provides an exact ID blower housing interface for York, Luxaire, and Coleman equipment, facilitating rapid field replacement. Proper installation restores factory-spec static pressure and prevents hazardous byproduct leakage into the cabinet. Replace aging or compromised flue boxes to maintain system efficiency and ensure the safety of the heat exchange process.

• Direct OEM Replacement: Ensures exact bolt-hole alignment and flange seating for specific York and Coleman gas furnaces.
• Thermal Stress Resistance: Manufactured with heat-stabilized materials to prevent cracking during peak heating demands.
• Precision Sealing: Designed to maintain the required static pressure for inducer motor operation and safety switch calibration.

Common Questions

Is the S1-063-93515-000 compatible with my specific furnace model?
This flue box is designed for specific 80% AFUE and mid-efficiency units. Always verify the part number against your unit's data plate or illustrated parts list to ensure a correct fit.

What symptoms indicate a failing flue box?
Technicians should look for visible cracks, moisture streaks from flue gas condensation, or "hunting" pressure switches that prevent the burner from sustaining a flame.

Does this assembly include hardware or gaskets?
This is the flue box housing only; it is recommended to replace the high-temp gasket simultaneously to ensure a gas-tight seal upon reassembly.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.