It should be mounted near or on the indoor furnace or fan coil

Can this switch be used for water pressure applications

or warped stainless steel

The 65978 is the structural aluminized steel rack only

Laars Heating Systems R2071500 Ignitor and Gasket 322027-701 It should be mounted nearMaintaining 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