and ZP series scrolls

This 4-way reversing valve is compatible with both CFC

The 65978 is the structural aluminized steel rack only

It should never be used as a regulating valve or operating control for the boiler

Laars Heating Systems R2071500 Ignitor and Gasket 322027-701 and ZP series scrollsMaintaining reliable ignition in Laars high efficiency systems requires high quality components designed for the extreme thermal environments of the combustion chamber. The Laars Heating Systems R2071500 Ignitor and Gasket is a critical replacement kit for direct spark ignition systems. As a veteran grade part, this assembly ensures the spark rod igniter maintaining the precise 3 16 inch gap required to initiate the burn cycle without delay. The