Description
Trane CNT0256E Gauge Pressure Switch
- Trane Chiller Gauge Pressure Switch, Pressure Switch (Pressostat) HP 2 St
- Genuine Trane OEM Components
- Trane Part Code: CNT0256E
- Reference No: PS2-G8X (K2344)
- Pressure Range: 6…31 bar (90…450 psig)
- Connection (Solder/ODF): 1/4″
- Commonly Used on Trane Series R™ Screw Chiller Models
- Replaces / Supersedes: CNT256E, CNT-256E
Technical Documentation for PS2-G8X Compatible Chillers:
- Trane RTAC Chiller Model Pressostat HP (Product Catalog, Sales Brochure, Installation Operation Maintenance)
- Trane RTAD Chiller Model Pressostat HP (Product Catalog, Sales Brochure, Installation Operation Maintenance)
The most reliable way to protect the compressors—the heart of your industrial cooling systems—is through precise pressure control. The Alco PS2-G8X, also identified by Trane part number CNT0256E, features dual-protection functionality. Manufactured by Emerson Climate Technologies, the Alco PS2-G8X is a high-precision pressure switch designed to safeguard the compressor against both high and low-pressure risks in refrigeration and air conditioning systems. Its 1/4″ ODF solder connection ensures maximum leak protection and system integrity.
The CNT0256E Gauge Pressure Switch (Part Number: CNT0256E) is a premium, high-performance replacement component designed specifically for commercial HVAC and chiller systems. Whether you are conducting routine maintenance or repairing your Trane equipment, this High Pressure Controls guarantees uncompromised reliability. At GSD HVAC, we maintain an extensive inventory of tested, OEM-grade spare parts to keep your climate systems operating at peak efficiency. Available now for expedited global shipping.



































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