Type: Posts; User: E-Man
Sorry for those that may not know the Lennox nomenclature, a 13HPD is a 13-seer heat pump.
TXV at indoor ADP coil above a Lennox low boy oil furnace.
Cooling mode, everything fine pressures good, working properly.
Heating mode, Low side, 105-120 psi,...
Thanks BaldLoonie, I pretty much guessed it would be you posting the answer I needed, and thanks for the rounding down input.
I posted a question in early June about an HS8-461 and it turned out to be 3.5 tons. I have another that I service that has a model #HS18-461-4P, can any of you fine Lennox dealers verify if this...
Lennox, 20-25 year old residential air conditioner. Nomenclature reads a model # HS8-461, can anyone tell me the correct tonnage of this unit. It appears to be a 2.5 or 3 ton judging by the suction...
Can anyone tell me where to get a replacement refrigerant muffler (muffler?). The piece looks exactly like a filter/dryer and is installed just before the suction side of the compressor. 1 3/8" sweat...
Sorry arxaw, I previonsly spelled ya axraw.
Axraw hit the nail on the head. Those basement r values should already have been accounted for.
One of my best tool investments. Customers like the load/calc printout results and I think it forms a sense of trust between the customer and the contractor.