Laars Heating Systems 2400-138 Ignitor/Flame Sensor Assembly 318973-401 The Danfoss 068Z3281 TXV utilizes

The Danfoss 068Z3281 TXV utilizes an interchangeable orifice assembly

it enables temperature and pressure stability within ± 0

and RTWD/RTUD screw chillers

and residential air conditioning units where suction line pressure drop is minimal

Laars Heating Systems 2400-138 Ignitor/Flame Sensor Assembly 318973-401 The Danfoss 068Z3281 TXV utilizesThe Laars Heating Systems 2400 138 Ignitor Flame Sensor Assembly is a critical OEM replacement component designed for high efficiency combustion control. Using a silicon carbide glow bar, this assembly provides reliable direct spark ignition and consistent flame rectification for Laars Summit SMB & SMW models, specifically sized at 200 and 250 MBH. As a veteran grade HVAC replacement part, it integrates the igniter and sensor into a single robust