this 025-26366-003 limit switch provides the reliable mechanical switching required to restore furnace airflow management without the risks associated with universal aftermarket components

code-compliant installation of Intermatic Grasslin timers in environments like mechanical rooms or control cabinets where panel mounting isn't an option

it requires a physical reset once tripped

Frequent tripping typically signals restricted airflow

a 440VAC capacitor can be used as a substitute for a 370VAC unit

Maxitrol RV20VL-1/4-812 Regulator this 025-26366-003 limit switch providesThe Maxitrol RV20VL 1 4 812 is a precision engineered appliance gas regulator specifically designed for main burner and pilot load applications where accurate control of low flow rates is required. This rubber seat poppet model features 1 4" NPT ports and is constructed with a high strength aluminum die cast housing for long term field reliability. It is built to handle a maximum inlet pressure of 1 2 PSI and is factory calibrated for an 8 12" w. c.