Technical specifications confirm a nominal size of 16x25x5 with actual dimensions of approximately 15-3/8" x 25-1/2" x 5-1/4"

This specific unit is factory-set with a 26K Ohm sensitivity

The MTZ series specifically requires 175PZ polyester oil (POE)

Safety First: The trip-free manual reset prevents the contacts from being overridden while the reset button is depressed

making it suitable for any professional inspection or HUD/FHA project

Trane VAL9228 TXV 321702-401 Technical specifications confirm a nominalThe Trane VAL9228 (also identified as VAL09228) is an OEM 3 ton R410A thermostatic expansion valve engineered for precise refrigerant metering in high efficiency cooling systems. This HVAC expansion valve features 5 8 inch mechanical fittings, eliminating the need for brazing at the valve body and reducing the risk of internal seat damage from overheating during installation. Designed specifically for Trane 3 ton evaporator coils, the VAL9228 utilizes