it is designed to replace the common INF-120-599B and VSI series switches

OEM Compatibility: Guaranteed fit for Lochinvar & A

Ensure your clients' equipment remains code-compliant and operational by utilizing authentic Lochinvar boiler controls that meet exact manufacturer specifications for gas pressure monitoring and system protection

Enhanced Reliability: Utilizing genuine Lennox parts preserves the equipment's original safety ratings and prevents "nuisance trips" caused by off-brand alternatives

Amana-Goodman 10250806 Switch 326070-701 it is designed to replaceThe Amana Goodman 10250806 Switch is a high precision L190 40F limit switch designed to provide critical thermal protection for residential and light commercial HVAC systems. This OEM furnace limit switch functions as a vital safety mechanism, monitoring internal temperatures to prevent heat exchanger damage and potential hazards. Engineered to open at 190F and close once the temperature drops by 40F, this Goodman replacement part ensures your heating