Honeywell Pressuretrol Controller, Oil Limit, Auto Recycle (10 psi to 150 psi)
$498.80
The Honeywell L404V1087 Pressuretrol is a robust pressure controller designed for oil burner systems that require reliable automatic limit control and consistent burner operation. Built with a snap-action switch and auto-recycle feature, it monitors oil pressure and makes or breaks the control circuit based on rising pressure—reducing nuisance lockouts and supporting continuous operation. Contractors will appreciate the clear cover for quick setpoint checks and the adjustable differential for precise control tuning.
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Key Features
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Automatic limit controller for oil burner pressure systems — helps prevent unsafe pressure excursions.
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Auto-recycle switch automatically resets after pressure rises and falls, aiding reliable burner cycling.
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Snap-action switch that makes R-W (contact close) on pressure rise for fast, positive response.
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Clear plastic cover allows visual verification of set pressure settings in the field.
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Adjustable pressure differential (subtractive type) for tuning system performance.
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Flexible mounting — internal 1/4″-18 NPT or surface mount through the base.
Technical Specifications
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Model / Part Number: L404V1087 (Pressuretrol Controller)
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Application: Oil burner pressure limit and control device (fuel oil systems)
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Control Range: 10 to 150 psi Differential Range: ~10 – 22 psi subtractive differential
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Switch Action: Auto-recycle, makes circuit on pressure rise
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Connection / Mounting: 1/4″-18 NPT internal pipe thread or surface mount
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Switch Type: SPST snap-action
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Cover: Transparent plastic for setpoint visibility
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Ground Terminal: Yes, for secure installation
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Approvals: UL & CSA listed (typical for Honeywell Pressuretrol series)
