Nibe high-pressure stat (part number 718288)

is compatible with models like F1345, F1255, and F1155.

Let me give you a clear and detailed breakdown.

✅ Compatibility Check: 

• Part Number: 718288

• Part Name: High-pressure switch (high-pressure stat)

• Primary Function: Protects the heat pump’s refrigerant circuit by cutting off the compressor if the system pressure rises above the safe design limit.

🔍 Confirmed Compatible NIBE Models

Based on available spare parts catalogs and cross-reference lists, part 718288 is compatible with the following models:

These models are ground source (geothermal) heat pumps and typically use R407C or R410A refrigerants, depending on the unit version. The high-pressure switch part 518288 is designed to handle the system pressures of these refrigerant types.