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Enhanced Safety: The included gasket for gas regulators provides a secondary barrier against gas escapement at the adjustment point
Replacing an aging limit control with a factory-spec Lennox furnace limit switch prevents nuisance trips and protects the heat exchanger from critical overheating
Key Benefits Universal Compatibility: Field-selectable 10-30VAC/VDC or 120VAC coil inputs accommodate nearly any building controller or line voltage signal
Optimized Performance: Assists in maintaining the necessary seal for the pneumatic valve actuator to operate at designated pressure ranges
Johnson Controls GRD10-1R Wire Guard Els PW 17895 Enhanced Safety: The included gasketThe Johnson Controls GRD10 1R Wire Guard is a heavy duty field accessory designed to protect critical environmental controls from physical damage, tampering, and unauthorized setpoint adjustment. This steel wire thermostat guard features a robust, open web design that ensures maximum airflow to the sensing element while providing a physical barrier in high traffic or hostile environments. With inside dimensions of 6. 19" x 3. 81" x 2. 56", the GRD10