Lennox Diaphragm Kit - 64L80A
Lennox Diaphragm Kit 64L80A, Can be used in the G14-40, G14-60, G14-80, G21-40, G21-60 and G21-80 series of Pulse furnaces.
Lennox DiaphragmKit 64L80A - can be used in the G14-40, G14-60, G14-80, G21-40, G21-60 and G21-80 series of Lennox Pulse furnace parts.
Make sure power is disconnected before repairing furnace.