Lennox 79J87 Check Valve 340155-7026 By providing 200 Watts of

By providing 200 Watts of targeted heat at 120 Volts

utilizing this OEM Goodman replacement part ensures the system meets original factory delta-T specifications and airflow requirements during peak demand cycles

Ensure the furnace is properly grounded and that the transformer is providing steady 24V secondary power during testing

Common Questions & Technical Support Is the Fireye ED610 compatible with older ED500 displays

making it compatible with most modern furnace control modules

Lennox 79J87 Check Valve 340155-7026 By providing 200 Watts ofThe Lennox 79J87 Check Valve is a critical OEM replacement part engineered for precise flow control in residential and commercial refrigeration systems and HVAC units. Built for high pressure durability, this 1 2 inch brass check valve facilitates unidirectional fluid movement, effectively preventing backflow that can lead to compressor slugging or terminal system failure. Its NPT fitting design ensures a secure, leak resistant connection, maintaining