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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The McDonnell & Miller 175412 is housed in a rugged float chamber with an integral water column
The Series 16M features low-voltage sensing for enhanced safety and is engineered with solid-state reliability to manage pump-up or pump-down operations
Contractors should match the 031-02565-000 part number and the 32-pin footprint against the technical schematics of the existing chiller or furnace control board
Common signs include the heat pump being stuck in one mode
Trane CNT8175 Control Board 326058-755 The McDonnell & Miller 175412As a seasoned technician, you know that a failed defrost cycle during a deep freeze can lead to irreversible compressor slugging. The Trane CNT8175 Control Board (also identified as CNT08175) is the direct OEM replacement control board designed to manage complex adaptive defrost logic in high efficiency Trane and American Standard heat pump systems. This 24V single phase module monitors critical inputs from the ambient and coil temperature sensors to