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or a breached heat exchanger
the DA-7031-153-2 includes external setpoint adjustments with a visible calibrated dial
System Protection: Includes built-in compressor short-cycle protection and keypad lockout to prevent unauthorized setpoint tampering
Due to the high-voltage electrical requirements and technical nature of HVAC systems
Lennox 10M25 Service Valve 321142-301 or a breached heat exchangerThe Lennox 10M25 Service Valve is a high performance 7 8 refrigerant service valve engineered for precision control in residential and commercial HVAC systems. As a critical suction line service valve, the 10M25 features a robust brass body design that provides exceptional durability in high pressure environments. This SMV Series bar stock service valve is a genuine OEM replacement part (catalog number 10M25, formerly LEN100432 03) specifically