Honeywell 32004925-001 Closed Position Indicator Switch

Product Description

The Honeywell 32004925-001 is a rugged Closed Position Indicator (CPI) switch engineered to deliver dependable valve-closed feedback in industrial combustion systems. It works seamlessly with Honeywell V4295A and V4297A safety shutoff valves, offering precise electrical confirmation when the valve reaches its fully closed position. This feedback supports secure burner management operation and helps facilities maintain regulatory safety compliance. Moreover, its durable construction and wide temperature tolerance allow consistent performance in demanding industrial environments. The CPI switch installs easily, and it offers straightforward integration with new or existing combustion control architectures.

Key Benefits and Functional Highlights

• Provides accurate closed-position verification for Honeywell V4295A and V4297A valves

• Delivers reliable electrical feedback to burner management and safety interlock systems

• Supports safer gas handling by preventing unverified or unsafe valve conditions

• Includes a robust housing that withstands harsh temperatures and frequent duty cycles

• Installs quickly with minimal configuration for field replacement or upgrade projects

• Enhances combustion system reliability through consistent and repeatable position sensing

Technical Specifications

Contact Rating: 100 mA at 120 VAC, 50/60 Hz
Ambient Temperature: −40 °F to +130 °F (−40 °C to +50 °C) when installed
Compatible Valves: Honeywell V4295A (1–2 in, 5 psi), V4297A
Enclosure Rating:

• NEMA 4 when mounted on V4295A

• NEMA 1 when mounted on V4297A
  Certifications: CSA File No. 1154280; UL and FM pending
  Product Type: Closed Position Indicator (CPI) Switch
  Product Weight: 0.45 kg
  

Typical Applications

• Burner management systems used in industrial boiler platforms

• Combustion safety systems within petrochemical or refining facilities

• Gas train monitoring in heating plants or packaged burner assemblies

• Furnace and oven shutdown logic requiring direct valve-closed confirmation

• Retrofit installations needing accurate safety-valve feedback signals

Support, Service, and Operational Reliability

Routine inspection ensures optimal CPI switch performance, especially in high-duty environments. In addition, Honeywell’s strong global service network provides dependable support when replacements, system evaluations, or field troubleshooting are required. Users can maintain long-term combustion safety by pairing this CPI switch with periodic valve calibration and control-system verification.

FAQ

Q1: Is the Honeywell 32004925-001 compatible with older V4297A valves?
Yes, it works with both legacy and current V4297A models when correctly mounted.

Q2: Can this CPI switch operate in outdoor environments?
Yes, it withstands harsh temperatures, and it offers NEMA 4 protection when mounted on V4295A valves.

Q3: Does the switch require calibration after installation?
Calibration is usually not required; however, technicians should verify proper actuation during commissioning.

Q4: Is the unit suitable for continuous duty cycles in industrial burners?
Yes, it supports frequent valve operations and offers stable long-term performance.

Q5: What systems typically receive the feedback signal?
Burner management systems, PLC-based safety interlocks, and combustion monitoring controllers commonly receive the signal.