Ask Experts Questions for FREE Help !
Ask
    abekon's Avatar
    abekon Posts: 1, Reputation: 1
    New Member
     
    #1

    May 5, 2011, 08:25 AM
    Lux 1500E Thermostat A/C turning on then off again
    I just had technician check out my central A/C unit. He replaced a fuse and some wiring in the furnace and had the A/C working. He turned it off and on a few times to make sure it was working properly. After a couple tests the thermostat will no longer let the A/C stay on. It turns on and then turns off again after a second or two. He checked all the wiring and said that it is all connected properly. He suggested that I replace the thermostat with a better one from Honeywell or the like.

    Gas, forced air heat and A/C. Lux 1500E thermostat. Green to G, White to W, Jumper between RH and RC, Red to RH, Yellow to Y, Common to C.

Check out some similar questions!

Replacing a Lennox Thermostat with a Lux Thermostat [ 3 Answers ]

I have an older analog Lennox thermostat and am replacing with a Lux ATX500 thermostat. The Lennox thermostat connections do not match those on the Lux. The Lennox is a 6 wire connection with terminals: F, V, R, X, Y, M The Lux has terminals: G, Y, W, RH, RC The Lux instructions are very...

Lux ultra 1000 thermostat [ 3 Answers ]

I have a Lux Ultra 1000 Thermostat, I think that the room temperature it shows is off. It will read 68, but a second thermometer (placed a few inches below it) reads 64. Is there anyway to calibrate the unit, or should I just get a new one?

Wiring lux tx1500e thermostat? [ 0 Answers ]

I just purchased LUX TX1500E thermostat to replace old CT87A Honeywell. The Honeywell was wired as follows: green – G, White – RC, Yellow – Y & W and Red – was not label, but I'm assuming this is the 24V power. I did wire the LUX TX1500E as it shown on the schematic for Heating and...

Lux thermostat TX1500 heat does not come on [ 0 Answers ]

Just insatlled a Lux TX1500 thermostat the fan works the air conditioning works but heat does not. Followed wiring diagram.Not sure what to do or try?

Wiring a lux 1500e thermostat for heat pump [ 0 Answers ]

I am trying to put in a Lux TX1500E thermostat, replacing a trane weathertron. I have a humidistat attached that will control the thermostat. The trane wiring is: g-green, o-orange, x2 looped to u, y-black, t-brown (humidistatwire), r-red (humidistat wire), w-white, u-looped to x2, f--empty,...


View more questions Search
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.