Trane American Standard PAN02343 Drain Pan | 32" x 66" Heavy Gauge Steel | Welded Corners & Steel Nipples

Protect your property from costly water damage with the Trane PAN02343 Drain Pan, the heavy-duty "safety net" for your high-capacity HVAC system. As the primary condensate collection point, this pan is engineered to manage the high volume of moisture generated by larger Trane and American Standard commercial and residential units. Built from heavy-gauge galvanized steel with expertly welded corners, it eliminates the leak risks associated with folded or seamed alternatives. This pan is a critical component in ensuring the structural integrity of your installation, specifically supporting the TWE and Odyssey series air handlers where precision drainage is paramount.

Key Features

• Leak-Proof Welded Construction: Unlike standard pans, the PAN02343 features fully welded corners and steel nipples to ensure a watertight seal that stands up to years of thermal expansion.
• Heavy-Gauge Steel Durability: Constructed from industrial-grade galvanized steel, providing superior corrosion resistance and the rigidity needed to support heavy evaporator coils without sagging.
• OEM Precision Fit: Designed as a factory-authorized Trane/American Standard part, guaranteeing the correct slope for efficient condensate runoff and preventing stagnant water buildup.
• High-Capacity Drainage: Includes pre-installed steel nipples for secure plumbing connections, reducing the risk of "relay-style" moisture overflow that can lead to mold or ceiling damage.
• Noise Reduction Properties: The heavy-duty steel construction acts as a natural dampener, reducing the vibration and "oil-canning" noise often found in thinner, cheaper aftermarket pans.

Product Details

• Brand: Trane / American Standard
• Manufacturer: Trane Technologies
• Part Number: PAN02343
• Dimensions: 32" Width x 66" Length
• Material: Heavy Gauge Galvanized Steel
• Construction: Welded Corners / Steel Nipples
• Application: Condensate Drainage
• Weight: ~28.5 lbs (Heavy-Duty Shipping)

🛠️ HVAC Depot Pro Tip

When installing a large-format pan like the PAN02343, always perform a "Pitch Check" before securing the unit. Use a level to ensure the pan has a slight 1/8" per foot slope toward the drain outlet. Take a picture of the pan's interior after the first few hours of operation to verify that no "dry spots" or standing puddles remain. To prevent future service calls, we recommend installing a secondary Float Switch directly onto the pan's edge to shut down the system if a primary drain line clog occurs.

Cross-Reference

This pan is a standard replacement for several legacy and industrial configurations:

• Superseded Part: PAN3243
• Drawing Numbers: D330925G01, B144677P01
• Legacy Equivalents: 30-PAN02343, TRN-PAN02343
• White-Rodgers / Emerson Equivalents: N/A (Standardized Mechanical Component)

Model Compatibility

This drain pan is compatible with high-capacity air handlers and evaporator coils. Grouped by base model for easy searching:

Trane / American Standard TWE Series

• TWE240 (Suffixes: 43BAA, 43CAA, 43DAA)
• TWE180 (Suffixes: BD00AA, BC00AA, BE00AA)

Odyssey / Voyager Commercial Units

• TTA180 (Suffixes: 400A, 400B, 400C)
• TWA180 (Suffixes: 300A, 300B, 400B)