The Armstrong International D7465 Diaphragm is a precision-engineered steam trap replacement part specifically designed for the Armstrong 535 series radiator traps

Optimized Safety: Manual reset functionality ensures technical inspection of the lubrication system before restarting equipment

Designed with a 24V coil utilizing Class F insulation

this Trane 5 ton TXV is designed to facilitate bidirectional flow and proper metering during cooling cycles while allowing bypassed flow during the heating cycle in compatible heat pump configurations

Simplified Field Replacement: This OEM Carrier motor is a pre-programmed plug-and-play solution that eliminates the need for universal motor mapping or jumper wire configurations

Lennox 97J67 Limit Switch 340155-7024 The Armstrong International D7465 DiaphragmThe Lennox 97J67 limit switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Featuring a 110 140F temperature range, this automatic reset limit switch monitors internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions. When the high limit threshold of 140F is reached, the switch opens the electrical circuit to shut down burners, automatically