Honeywell Thermal Solutions FSG L404V1095 Pressure and Limit Controller

The Pressure and Limit Controller from Honeywell Thermal Solutions, the FSG L404V1095, delivers reliable oil burner protection and precise pressure control. This Pressure and Limit Controller uses an adjustable subtractive differential and a diaphragm-operated mechanism for accurate response across fluctuating boiler pressures. With an operating range of 5 to 50 PSI and a differential of 6 to 14 PSI, it provides safe, failsafe performance in oil burner systems while earning UL and CSA approvals.

Key specifications and features include oil as the pressure media, SPST 2-circuit contacts, and robust electrical ratings for varied installations. Designed for oil burner system applications, it features 1/4 inch female threaded connections, a clear plastic cover, and a gray enamel finish to withstand harsh environments. Its compact footprint and wide operating temperature range support reliable performance in demanding conditions.

• Operating pressure: 5 to 50 PSI
• Differential: 6 to 14 PSI
• Media: Oil
• Contacts: SPST 2 circuits
• Electrical ratings: 120V AC 8A full load; 48A locked rotor; 10A resistive; 240V AC 5.1A full load; 30.6A locked rotor; 5A resistive
• Connection: 1/4" female threaded
• Application: Oil burner system
• Approvals: UL, CSA
• Dimensions: 4-1/2" W x 2-3/4" D x 4-31/32" H
• Cover: Clear plastic; Finish: Gray enamel
• Operating temperature: -35 to 150 °F
• Switch operation: Auto recycle; Make R-W on pressure rise
• Mounting: 1/4" female threaded or surface mount