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The Johnson Controls R-3710-3107 is a precision-engineered pneumatic restrictor designed for stable airflow control in low-pressure HVAC control circuits
Precise Level Control: Utilizes buoyancy-based activation for consistent and repeatable switching performance
This rugged Cleveland Controls air switch is a standard choice for contractors looking to replace worn-out differential sensors in commercial air handlers or cooling towers where multi-point sensing is required
Its porous metal filter design prevents particulate ingress while allowing accurate static pressure transmission
5°F is specifically calibrated for freeze protection and low-limit safety applications in water-based cooling systems
Lochinvar & A.O. Smith 100113148 Assembly 323613-751 The Johnson Controls R-3710-3107 isThe Lochinvar & A. O. Smith 100113148 Gas Valve Venturi Assembly is a critical OEM component engineered for high efficiency condensing boilers and commercial water heaters. As a veteran grade HVAC combustion control, this assembly integrates a precision gas regulator with a high performance venturi mixer to maintain the optimal air to fuel ratio required for stable ignition and peak thermal output. Field technicians rely on this genuine 100113148
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