ensuring no air leakage around the frame

and 3 flashes (pressure switch stuck open)

This genuine OEM temperature limit switch serves as a direct replacement for the obsolete Lochinvar TST30009

Key Benefits Universal Compatibility: Standard 1/4" NPT ports allow for seamless integration into existing fluid power and pneumatic piping

4-20mA) and feedback signals to match specific site requirements

ClimateMaster 33B0015N02 TXV R-134A ensuring no air leakage aroundThe ClimateMaster 33B0015N02 TXV is a high precision thermostatic expansion valve engineered specifically for 5 ton water source heat pump applications. This OEM ClimateMaster replacement part features a 30 inch capillary tube and a balanced port design (BBIZE BP15) to maintain accurate superheat across varying head pressures. Designed for systems utilizing R 410A refrigerant, it functions by modulating the flow of liquid refrigerant into the