C437E1038 | Honeywell Gas/Air Pressure Limit Switch, 1/2–5-1/2 in. Water Column Used Function Block Diagrams

Function Block Diagrams

Condition New/Never Used Surplus Brand Schneider Electric Category Electrical Products Part Number D222N Subcategory Safety Switch Product Product Type Single Throw Safety Switch Duty Rating General Duty Disconnect Type Fusible Disconnect Switch Device Application Residential Current Rating 60 A Voltage Rating 240 V AC Number of Poles 2 Phase 1 Phase Wiring Configuration 3-Wire Factory Installed Neutral Yes Fuse Type H

594 hours for reliable long-term operation in mission-critical environments

Application: Ideal for HVAC systems

the unit combines robust construction with advanced sensing technology for accurate detection of NO₂

C437E1038 | Honeywell Gas/Air Pressure Limit Switch, 1/2–5-1/2 in. Water Column Used Function Block DiagramsDescription The Honeywell C437E1038 is a gas air pressure limit switch with an adjustable range from 1 2 to 5 1 2 inches water column. It provides reliable pressure monitoring and control for heating systems, offering both durability and ease of adjustment. Technical Specifications Condition New Never Used Surplus Brand Honeywell Category Pressure Control Part Number C437E1038 Subcategory Gas Air Pressure Switch Pressure Range 1 25 1 2 in. water