Hello The indoor unit can be used in a two stage but the outdoor unit is a single stage unit. It might have a 2 speed fan What wiring problems do you have is something not working
I want the way that the wires should be on the wire terminals of the 3 slide on pins in the air handler
I want to know color pin to what terminal
also, does the higher the merv rating affect the cooling / air flow?
are you sure the condenser isnt a 2 stage- DX-1400
Rich are you there?
yes i am here
This is what I am verifying now
I double checked the H4A4 is 14 seer single stage that can go to 16 SEER with the air handler you have the two stage is either a H4A6 16 SEER or H4A8 18 SEER.
You air handler should have a thermostat terminal strip with 9 connections labeld with letters.. correct?
i beleieve so but not positive
colored pin connectors for different app's
hp, eff, hi, low, ect....
yellow jumper wasn't at each end of the block, so i moved that according to the manual, should i have? that's why I need to know where each should go
strickly a/c unit, cant answer that im not in the attic, given the info you cant tell me which terminal should be on of the 3?
Hello I am having trouble understanding what terminal you mean. If we are hookin up the low voltage there is not a number three. The only three I see is on one of the plugs that should be pre wired. It has a jumper going to pin 4 and another wire going to pin 11 on the board. Or are we talking about the out door unit If i have mis understood I will opt out and see if someone elese can help you.
thanks for the time trying
No problem I will opt out and another expert will grab it. I do appologize.