Description
Overview The Honeywell L404F1060 Pressuretrol Controller provides reliable pressure control with automatic reset protection for low-pressure steam, air, and noncombustible gas systems. Its adjustable differential and durable stainless steel diaphragm ensure accurate, long-lasting performance in demanding industrial and commercial environments. Key Features Operating Pressure Range: 2 to 15 PSI with a maximum sustained pressure rating of 25 PSI Pressure Differential: Adjustable from 2 to 6 PSI for precise system control Switch Type: SPDT snap-action switch that makes R-W and breaks R-B on pressure rise (Auto Recycle) Diaphragm: Corrosion-resistant stainless steel for durability Mounting Options: 1/4" NPT internal pipe threads Surface mount through the base of the case Top Case Adjustments: For quick and precise pressure setting Ground Screw Terminal: For reliable grounding Compact Design: Fits easily in panel or surface mount applications Temperature Range: -35°F to 150°F Electrical Approvals: UL, CSA, Swiss RE accepted Applications Low-pressure steam systems requiring reliable pressure control Air and noncombustible gas pressure regulation Industrial and commercial HVAC and process systems Systems requiring automatic reset (auto recycle) for continuous operation Technical Specifications Specification Details Operating Pressure Range 2 to 15 PSI Minimum Pressure 2 PSI Maximum Pressure 15 PSI (25 PSI maximum sustained) Pressure Differential 2 to 6 PSI adjustable Switch Operation Auto recycle Switch Action SPDT snap action, makes R-W, breaks R-B on pressure rise Diaphragm Material Stainless steel Mounting 1/4" NPT internal pipe thread or surface mount Temperature Range -35°F to 150°F Electrical Connections Screw terminals Switch Contact Ratings (120V) 8.0 AFL, 48.0 ALR, 10.0A resistive Switch Contact Ratings (240V) 5.1 AFL, 30.6 ALR, 5.0A resistive Dimensions (in.) 4-27/32 H x 4-1/2 W x 3-1/4 D Dimensions (mm) 123 H x 114 W x 83 D
