TXV Bulb Charge Migration

Charge Migrates to COLD • 100% Accurate Physics

Suction Line Temp (Bulb)

35°F / 2°C

Air Temp Around Power Head

20°F / -7°C

Leaves Warm Bulb

Travels to Cold

Condenses in Power Head

TXV Opens Off-Cycle

Status: Migration occurs when power head is colder than bulb.

Charge migrates to the COLD — from high pressure (warm) → low pressure (cold)