Lennox 69W56 Pressure Switch 326010-701 the EBV-1030 is rated for
Baker’s notes & crumb story
Description
Lennox 69W56 Pressure Switch 326010 701 the EBV 1030 is rated for the EBV 1030 is rated for a maximum pressure of 700 psi The Maxitrol M520B 3 4 is a specialized 3 4" NPT Modulating Gas Valve engineered for technical precision in negative pressure (pull through) and indirect fired atmospheric burner applications