Emerson 57T01-843 Blower Time Delay Relay
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I think maybe. This part is used in a Trane air handler we just replaced. It worked fine for me even though I don't remember the part number.
Here's what it is a small board and a
There is an actual replacement for that number, which is Trane RLY03167.
Selected User Reviews For Emerson 57T01-843 Blower Time Delay Relay
A Trane heat pump from 2008 has been installed in my home. A blower motor seems like it has a mind of its own, i. e. , randomly turns on and off. When the outdoor unit is turned off while the outdoor unit is heating or cooling, the outdoor unit will continue to run indefinitely. As a result, I set the blower to continuous operation (ON position instead of AUTO), so that there would never be a time during which it would not be running. After a while, this method worked, but you are getting ambient temp air into the house between cycles, which is not very comfortable. When you do this during winter, you are effectively air conditioning your house while the heat cycle is on, By the end of the experiment, this trick didn't ever work, as sometimes the blower (in ON position) wouldn't start or would just cut out altogether. The capacitors at the start of the motor did not work. The relay finally fixed the whole issue, just in time for this 18 degrees night in Tennessee. Since I wasn't an HVAC technician, I started looking into getting a new unit. My dad recommended trying this relay first. I changed it in 2 minutes and it fixed the whole blower issue. My problem is now resolved, and now that is over with, I can move onto the next one A girl to date.
This timer board worked perfectly in the air handler of my daughter's Trane system. In addition, the fan motor did not work and she had already contacted a HVAC company, which charged her $200 to replace a $10 start capacitor that failed to solve the problem. She probably would have had to pay $250 to $500 if she called again (that would have been less than $100 with labor for a job that should have been less than $100). The change took less than 10 minutes, and I only had to pay It was 99 and she went from strength to strength. The only thing I wish is for this item to be delivered on the same day.
It seemed like I had a bad relay when my blower fan would shut off immediately after reaching the thermostat set point, or sometimes it would never shut off unless I opened the circuit During my 16 years of service, I verified that the relay was a new replacement for the original. The unit is an old Trane. Although the original terminal allocations were slightly different, the swap was easy due to the terminal designations. After you fixed my air conditioner, the unit ran like it was supposed to, at a fraction of the cost of calling an AC company.
Perfectly! I have had no problems with the unit so far throughout the summer, so for the 20+ dollars spent, such an investment could not have been better.
There was a perfect match at every terminal. A relay replacement was necessary to replace Trane's relay which intermittently stopped the fan motor.
I really like this. Again, I have an air conditioner. I was able to install it on my Trane air handler with no issues.
The following replacement units are directly compatible with most Trane and A/S units under 10 years of age.
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