Search: Posts Made By: bossafa
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04-06-17, 06:05 AM
Replies: 12
Views: 17,734
Posted By bossafa

York heat pump

Thank you for your reply.

The Nest turns on W2/aux when it wants auxillary heat from the heat strip. This wire is connected to the W1 terminal on the air handler and has a second wire connection...
04-04-17, 12:47 PM
Replies: 12
Views: 17,734
Posted By bossafa

Nest with W1 and W2

OK. Now I understand the wires. So it seems that Nest is not a good thermostat for my system.
The W1 white wire goes into the W2/aux on the Nest. The W2 brown wire goes in to * on the Nest which is...
04-03-17, 06:21 AM
Replies: 12
Views: 17,734
Posted By bossafa

w1 and w2 combined

Thanks for your reply Pete. The white and brown are not combined at the air handler. White is on W1 and Brown is on W2. Both terminals have a second wire connection going to the heat pump. I assume...
04-02-17, 11:05 AM
Replies: 12
Views: 17,734
Posted By bossafa

W1 and W2

Thank You houston204. We are getting closer. My big question is if W1 and W2 do the same thing on my air handler, to turn on the heat strip. If so, it won't matter which wire goes where.. white or...
04-01-17, 07:54 AM
Replies: 12
Views: 17,734
Posted By bossafa

Red face did this

Hi Houston. My wires are setup the way you indicated. I see on the air handler board that there are 2 white and 2 brown wires hooked into the terminal. I assume the second wire goes to the heat...
03-30-17, 10:25 AM
Replies: 12
Views: 17,734
Posted By bossafa

Nest for heat pump with aux and emergency heat

I am installing a nest thermostat on my heat pump and air handler system. I am all electric. I have both a W1 white wire and a W2 brown wire. I assume the white is for heat strips in the air handler...
02-26-14, 07:05 PM
Replies: 6
Views: 700
Posted By bossafa

No, not jumpered at the air handler. The air...

No, not jumpered at the air handler. The air handler has a W1 and a W2 that these wires are connected to...
02-25-14, 04:15 PM
Replies: 6
Views: 700
Posted By bossafa

The old stat had an E/W1 and a W2. The model of...

The old stat had an E/W1 and a W2. The model of the old thermostat is a Maytag part# 9186880
02-25-14, 02:47 PM
Replies: 6
Views: 700
Posted By bossafa

yes, but when I put the W1 into W1 and W2 into...

yes, but when I put the W1 into W1 and W2 into W2, the Nest gives me an error, it can't handle a dual pump system. Of course I only have a single heat pump system..
02-23-14, 01:07 PM
Replies: 6
Views: 700
Posted By bossafa

change to nest

I am upgrading to a nest thermostat. I have an all electric house with a heat pump. my old thermostat had a w1 and a w2 wire. the w1 is my aux heat, but what do I do with the w2 wire?
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