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This direct spark ignition module is commonly used as a service replacement when existing ignition controls fail or become unreliable
facilitating a secure electrical interface and rapid field swaps
Ensures consistent fuel delivery for reliable combustion
Technical specifications confirm this unit is the direct replacement for Heatcraft 25300101
Lennox 99M80 Flue Cover 320788-703 This direct spark ignition moduleThe Lennox 99M80 Flue Cover is a critical OEM furnace replacement part engineered specifically for Lennox gas furnace venting systems. As a veteran technician, you know that maintaining the integrity of the exhaust stack is non negotiable for safe combustion. This genuine Lennox 99M80 flue cap acts as a secondary barrier, protecting the internal venting components from corrosive environmental factors, moisture intrusion, and debris that can lead to
