Precision Flow Control: The TJR valve type design ensures accurate orifice modulation for optimized heat transfer across the evaporator coil

ensuring an equal percentage flow characteristic for stable modulated control of hot or chilled water and glycol solutions up to 60% concentration

the Honeywell 130224 is the manufacturer-designated direct replacement for the legacy 4074BKB component

this is a 24V DC coil

This control is calibrated to open the circuit when suction pressure drops to 15 PSI and reset (close) when pressure rises to 19 PSI

Johnson Controls A-4000-633 Filter Element Refrigerant Precision Flow Control: The TJRThe Johnson Controls A 4000 633 Filter Element is a critical component for maintaining pneumatic control system integrity. This activated carbon filter element is specifically engineered for high efficiency oil removal, preventing downstream contamination of sensitive instrumentation. With a rated flow capacity of 20 SCFM (9. 4 L s), it effectively adsorbs oil vapors and odors that mechanical filters often miss. Designed as the direct replacement for