Designed to facilitate 1/2-inch NPSM or NPT conduit fittings

and select ZP120K to ZPT240 residential and commercial compressors

Engineered for high volume output thermostats

ensuring seamless integration into existing Danfoss solenoid valve assemblies

For veteran HVAC contractors managing legacy pneumatic control systems

Johnson Controls T-4002-3004 Guard Els PW 17895 Designed to facilitate 1/2-inch NPSMThe Johnson Controls T 4002 3004 Guard is a professional grade, heavy duty solution designed to provide superior surface mounted thermostat protection for the T 4000 Series equipment. Engineered specifically for pneumatic thermostat systems, this assembly features a rugged cast aluminum thermostat guard that prevents tampering and mechanical damage in high traffic commercial or industrial environments. The unit includes a dedicated mounting bracket,