Johnson Controls GRD10-1R Wire Guard Els PW 17895 Enhanced Safety: The included gasket

Enhanced Safety: The included gasket for gas regulators provides a secondary barrier against gas escapement at the adjustment point

Common Questions: Is this switch compatible with my MUH series heater

Optimized Performance: Assists in maintaining the necessary seal for the pneumatic valve actuator to operate at designated pressure ranges

requiring a technician to physically inspect the unit and reset the switch before the system can fire again

and fan speed modulation

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