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airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8037
Experience:  Furnace, A/C and heat pump specialist.
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Have a trane package unit with a restriction installed new

Customer Question

Have a trane package unit with a restriction installed new compressor then found out about restriction. Pressures where 45 / 300 freezing up at evaporator coil
Submitted: 9 months ago.
Category: HVAC
Expert:  airheatman replied 9 months ago.
Most likely a defect txv (thermal expansion valve at evaporator coil.You will need to replace the txv or you will lose another compressor.

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