the diaphragm is typically rated for a maximum pressure of 30 PSI to handle system surges without damage

Precision Control: Digital programming provides more accurate refrigeration temperature control compared to traditional mechanical timers

Common Questions & Technical Support: What is the difference between a standard relief valve and this bypass valve

and particulate contamination

Reliable Close-Off: Rated for 10 PSI close-off

Nordyne 904794 Heat Exchanger 320735-701 the diaphragm is typically ratedThe Nordyne 904794 Heat Exchanger is an OEM furnace part engineered specifically for technical compatibility with Nordyne G7 series furnaces. As a critical primary combustion component, this Hx G7 5 C 90 T assembly is designed to restore AFUE furnace efficiency and ensure precise thermal transfer within the combustion chamber. When evaluating a failed heat exchanger diagnosis, utilizing a genuine Nordyne 904794 replacement is mandatory to maintain the