Cross-Brand Compatibility: Fits a wide range of Lochinvar and A

R-410A Ready: Engineered to withstand a maximum working pressure of 680 psig

Common Technician Questions What causes a Lennox 10M74 limit switch to trip frequently

Its durable construction and technical alignment with manufacturer specifications provide the reliability needed for long-term HVAC operation

choosing this industrial oil filter assembly prevents bypass issues and ensures the longevity of the compressor's lubricant charge

Trane CNT8176 Control Board 323080-701 Cross-Brand Compatibility: Fits a wideThe Trane CNT8176 Defrost Control Board (superseding CNT08176, CNT7825, and CNT7597) is a critical OEM replacement part engineered to manage the defrost cycles of residential and commercial heat pump systems. For any veteran technician dealing with outdoor coil icing, this board is the primary solution to restore automated temperature monitoring and cycle timing. Designed specifically for high efficiency Trane and American Standard units, this