Nordyne 669190R Drain Pan 320788-702 The NBR (Buna-N) seals provide

The NBR (Buna-N) seals provide consistent shut-off across a wide temperature range

This redundant valve provides precise fuel regulation in both low-fire and high-fire stages

it eliminates the risk of liquid refrigerant slugging at startup—a leading cause of catastrophic valve and bearing failure

Precision Regulation: Maintains stable outlet pressure to prevent short-cycling and ensure efficient combustion

minimizing droop and boosting efficiency in commercial gas meter sets

Nordyne 669190R Drain Pan 320788-702 The NBR (Buna-N) seals provideThe Nordyne 669190R Drain Pan is an essential OEM replacement part designed for high efficiency condensate management in Nordyne furnace and air handler assemblies. Engineered as a low profile galvanized steel pan with a protective plastic rim, this component provides a robust solution for capturing and directing the moisture generated during the heating and cooling cycles. This specific HVAC drain pan is critical for preventing moisture related