Simplified Maintenance: Equipped with a manual operation lever and a quick-release button

Using a Trane replacement part maintains the integrity of the original system design and provides the exact technical specifications required for safe operation

This unit provides 10 times the setting sensitivity of standard controls

use 3/16" I

this specific version is designed for the 5-inch diameter "old style" MP953A

Emerson Alco 052957 Power Assembly 30067439-890 Simplified Maintenance: Equipped with aThe Emerson Alco 052957 Power Assembly (model XC 726FC2B) is a field replaceable component engineered for high performance thermal expansion valves used in R12 refrigerant systems. This XC series power assembly features a 1 4" SAE flare equalizer connection, ensuring accurate pressure sensing for precise superheat control across varying load conditions. Designed for a medium to low temperature range of 20F to +40F, it utilizes a 10ft capillary tube to