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replacing a faulty defrost board is the standard solution
The Fenwal 35-705600-005 is a professional-grade 120 VAC Direct Spark Ignition (DSI) control designed for precise burner management in gas-fired equipment
automatically breaking the electrical circuit if the internal plenum temperature exceeds the 145°F safety threshold
If you have upgraded your motor to a larger shaft size
Common Questions: Is the S1-129201 compatible with R-410A systems
Lennox 17F26 Collector Box 323055-751 replacing a faulty defrost boardThe Lennox 17F26 Collector Box, also known as the cold end header box kit (MPN 619598 26), is a critical OEM replacement component for high efficiency condensing furnaces, including the Lennox EL296 series and various G71MPP units. This collector box is engineered to manage the transition of flue gases and the resulting corrosive condensate from the secondary heat exchanger to the drain lines. A common failure point in aging systems occurs when the
US$ 169.90
US$ 189.90
US$ 189.90
US$ 24.99
US$ 24.99
