C437E1038 | Honeywell Gas/Air Pressure Limit Switch, 1/2–5-1/2 in. Water Column Used Compact Wall-Mount Configuration: Designed for

Compact Wall-Mount Configuration: Designed for easy installation in electrical cabinets or machine panels where space savings and accessibility are critical

Function Block Diagrams

000 feet for 57

Application: Ideal for HVAC systems

C437E1038 | Honeywell Gas/Air Pressure Limit Switch, 1/2–5-1/2 in. Water Column Used Compact Wall-Mount Configuration: Designed forDescription 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