Description
The A.J. Antunes 804114302 is a genuine OEM dual high and low gas pressure switch engineered for commercial HVAC systems, industrial burners, boilers, and gas‑fired equipment that demand precise and reliable safety monitoring. Part of Antunes’ Model D RHLGP‑D series, this high‑quality pressure switch continuously monitors both high gas pressure (10″–50″ water column) and low gas pressure (2″–14″ water column) to detect unsafe pressure conditions and safely interrupt control circuits when thresholds are breached.
Key Features
- High & Low Ranges: 10″–50″ WC (high) and 2″–14″ WC (low) — broad coverage for commercial and industrial systems.
- DPDT Switch Configuration: Dual SPDT circuits for reliable control logic integration.
- Manual Reset: Ensures intentional reactivation after fault conditions.
- 1/8″ NPT Fittings: Standard connections for high pressure, low pressure, and vent ports.
- Rugged Housing: Built for long‐lasting performance in commercial HVAC and combustion systems.
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