Description
The A.J. Antunes 804114301 is a genuine OEM high and low gas pressure switch engineered for dependable safety monitoring in commercial HVAC systems, industrial burners, boilers, and gas‑fired equipment. Designed for situations where both excessive and insufficient gas pressures must be reliably detected, this dual‑range pressure switch enhances system protection and helps prevent unsafe operating conditions.
Key Features
- Dual Pressure Monitoring: High 5″–28″ WC and Low 2″–14″ WC sensing ranges.
- Automatic Reset: Resumes normal control after safe pressure conditions return.
- Switch Type: 2‑DPDT contacts for reliable safety circuit control.
- Connection Size: 1/8″ NPT high pressure inlet and vent ports.
- Rugged Construction: Designed for long‑lasting performance in commercial environments.







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