Johnson Controls DT13E-24 Isolator Refrigerant The Johnson Controls T-4000-2141 is

The Johnson Controls T-4000-2141 is a commercial-grade beige plastic thermostat cover designed specifically for horizontally mounted pneumatic thermostats

Versatile Application: Suitable for standard and high-altitude installations (up to 6

Optimized Airflow: A 45-degree pitch provides the exact static pressure required for Reznor F/FE-125 and 130 series heat exchangers

Ensure you select the correct orifice size based on your specific tonnage requirements

this OEM kit is critical for field-reversible units to ensure the spring-return mechanism operates within the calibrated 25 psig maximum control pressure range

Johnson Controls DT13E-24 Isolator Refrigerant The Johnson Controls T-4000-2141 isThe Johnson Controls DT13E 24 is a professional grade DC to DC isolator designed for high performance HVAC control signal isolation. Operating on a 24 Vac power supply, this model serves as the direct updated version for the legacy DT13 24, engineered to eliminate ground loops and minimize common mode signal interference in sensitive building automation systems. This transmitter accepts current or voltage inputs and provides a linearly transferred