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Can I Mix Brand Units Together? - Ask The Expert Episode 297

Today's question comes from Steve H. "Hey Dan. Can I use a MRCOOL air handler with an LG Multi F Max inverter heat pump? I will have 5 LG air handlers. Plus, would also like to integrate this MRCOOL air handler." You can if you want, but there is a chance that mixing units will void any warranty you have. Plus if they cause issues, it will be much harder to solve the problem. So for best results, don't do it.

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John

The LG compressor will likely fail in short order (if my experience with LG compressors is any measure) anyway, so...

Fred from CT

Hi Den , If I installed a upflow Mr Cool A coil on top of my old hot air furnace and say year's later wanted to replace the furnace, can I close valves and disconnect hoses on ac system without loosing the charge? Ok bye

Peggy

Can you mix a traneXR heat pump Model # 4twr4036N100AA with a Ox box air handler gas furnace and a Ox box evaporator coil suppose to be paired together