Check the mounting hole configuration for motor brackets or bearing supports to confirm if it meets your specific orientation requirements

helping the system achieve its rated SEER and EER levels

it is recommended to inspect and reuse existing silicone tubing or replace it if it shows signs of cracking or heat damage

it is often paired with high-flow filter cores to protect the compressor from debris following a system failure

the Fasco D366 is the designated direct replacement for the Fasco 359

Lochinvar & A.O. Smith 100189387 Valve R-410A Check the mounting hole configurationThe Lochinvar & A. O. Smith 100189387 Valve is a Liquid Propane (LP) gas valve assembly designed specifically for high efficiency heating applications, including the Lochinvar Copper Fin II and FTX 725 series. As a critical component in the gas valve kit, this assembly utilizes a negative pressure regulation system to ensure precise fuel to air ratios throughout the firing cycle. For technicians troubleshooting ignition failure or flame failure codes