Trane DHY1468 Drier What causes a Nordyne furnace

What causes a Nordyne furnace pressure switch to trip

provided the total amperage does not exceed the rating of the circuit breaker and bus assembly it is installed on

Standard field practice involves ensuring the mounting surface is clear of old adhesive or scale

Swapping to a fresh MET117 copper tube assy restores reliable water delivery and prevents filling time-out errors

Trane DHY1468 Drier What causes a Nordyne furnaceThe Trane DHY1468 liquid line filter drier is a critical OEM replacement component designed for 3. 71 ton HVAC systems. Engineered to maintain refrigerant purity, this 8 cubic inch drier effectively captures solid contaminants and adsorbs moisture and acid that can lead to compressor failure or TXV freeze ups. This specific model features a 1 2" x 5 16" ODF connection, utilizing sweat style (braze) fittings for a leak free integration into the liquid