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LuxPro Programmable Thermostat (1 Stage Heat/ 1 Stage Cool), 5/2 Programming
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PSP511LC has been discontinued
Discontinued October 28, 2020
This product was discontinued because the part number was changed by the manufacturer. No modifications were made to the replacement product.
MANUALS (3)
Direct Replacement:
LuxPro Programmable Thermostat (1 Stage Heat/ 1 Stage Cool), 5/2 Programming
VIEW REPLACEMENTProduct Highlights
–
Programmable, 5-2 Day
24V, Low voltage
1 Heat/1 Cool
Horizontal
Hardwired, Battery
45°F - 90°F
Description
–
Overview
- Programmability: 5-2 Day Programmable
- Application: Gas, Oil or Electric; Heat Pump
- Color: White
- User Interface: Soft Key
- Power Method: Battery or Hardwired
- Stages: 1 Heat/1 Cool
- Mounting: Horizontal
- Energy Star certified
- Separate programs for weekdays and weekends
- Preprogrammed - up to 4 programs per day
- Separate programs for heating and cooling
- Either system powered with battery backup or battery powered
- Separate weekday and weekend programming
- Easily reprogrammed with LUX Programming Dial
- Large Liquid crystal display
- 5 minute air conditioning compressor delay
- Temporary and constant temperature override
- Total isolation between system power and thermostat
- Most single stage 24v gas, oil, electric heating and air conditioning systems including single stage heat pumps
- 2 wire hydronic systems
- Millivolt systems
- Hydronic air handlers
- Replaces : TX500, TX505, and PSP500 series.
- Dimensions: 4-1/2" wide x 3-1/4" tall x 1-1/4" deep.
- Electrical Ratings: 1-1/2 AMPS at 24v AC. Requires 2 AA batteries (included).
- Temperature Differential: + or - 1¦ factory preset differential adjustable from 1/4°F to 2-1/4°F.
- Temperature Control Range: 45°F to 90°F (7°C to 32°C) - Celsius and 12/24 hour time capable.
- Compatibilities : 2-5 wire forced air systems, 2 wire hydronic systems, and hydronic air handling systems.
- Terminals: G, Y, W, RH, RC. Solid pin connectors. Allow usage with both 24v and millivolt equipment.
- Program Settings: 4 preset programs per day heating and cooling. All may be easily reprogrammed in 1o and 15 minute increments with LUX Programming Dial.
- Circuit Protection: Circuit protection is built-in, no isolation relays required.
- Compressor Protection: Built-in 5 minute time delay.
- Optional Wall Plate: Decorative wall plate is available for thermostat. 6-1/2"W x 4-3/4"H.
Features
Compatible With
Detailed Specifications
Specs
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| Application: | Heat Pump Single-Stage (Heat/Cool) |
|---|---|
| Stages: | 1 Heat/1 Cool |
| Programmability: | Programmable 5-2 Day |
| User Interface: | Push Button |
| Mount: | Horizontal |
| Options: | Large Display Password Lockout Fan Control |
| Power Method: | Hardwired Battery |
| Changeover: | Manual |
| Temperature Range (F): | 45°F - 90°F |
| Voltage: | 24V Low voltage |
| Amperage: | 1.5 |
| Wattage: | 36 |
| Wiring: | G Rh W Y Rc |
| Color: | White |
| Height: | 3-1/4" |
| Width (Inches): | 4-1/2" |
| Depth (Inches): | 1-1/4" |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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Product Reviews
4.88 out of 32 reviews
100% would recommend this product
5 star
94%
4 star
0%
3 star
6%
2 star
0%
1 star
0%
Most Liked Positive Review
Very easy to use, and works great
I'm using this in a hot water system fired by a Wood Gun boiler from Alternate Heating Systems and a hot air exchanger in existing ductwork (plan to add radiant to a section of the house within the month and use another Lux thermostat in that room). I'm very pleased with how easy it is to program. It is set up to fire the fan in the plenum and the circulating pump at the same time. I'm very pleased with how it does this.
VS
Most Liked Negative Review
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Does what it is supposed to.
This unit was on sale so I ordered it to replace an older digital when I replaced a taco zone valve. It's easy to program and seems to work fine. The only complaints I have are 1) I was hoping the display would be on all the time, not just when I push a button. The manual doesn't mention any way to wire it to do this. 2) it does not anticipate reaching the set point very well when going from a cool to a warm period. The heat will initially surge 3-4º over set point but will hold the set point very accurately after that. All in all though, for what I paid, I'm satisfied.
Showing 1-10 of 32 reviews
I would definitely buy again
I bought this thermostat to replace the one in my shop that got damaged from being struck. Exact replacement with fast shipping and great price. Will definitely buy from them again
John
Saint Albans VT
3 years ago
Verified Buyer
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Good replacement for older Lux
Replaced my old Lux 500. Was able to use old mounting holes (barely). Back lit numbers aren't bright but easy enough to read in the dark. Make sure to read the install manual (duh) and change the jumper and hardware reset if you have an electric furnace.
Bldgttdave
Oregon
3 years ago
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Good product
Easy to install and used
Drve9022
Wilmington, Ca
3 years ago
Verified Buyer
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Highly recommend
Great replacement for my thermostat that died.
Vic
Oriental, NC
3 years ago
Verified Buyer
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Simple to install and use
Priced right, easy to program, simple operation. I don't need a thermostat that I can operate from my cell phone halfway across the world.
Stitch
Wisconsin
3 years ago
Verified Buyer
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Easy to install, replaces 15 year old LuxPro one-for-one
This one comes with a lit display which the old one was missing. I'm just a DIY guy, and had no problem installing it.
anonymous
Vermont
3 years ago
Verified Buyer
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i would but again
great part
no nick name
poconas
4 years ago
Verified Buyer
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Good experience
I ordered and item and received exactly what I ordered right away. No surprises. I had a good experience.
David
Milton Vermont
5 years ago
Verified Buyer
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Happy so far
I purchased this Luxpro T-Stat for the Swing Setting and Temp Calibration features. I'm still experimenting to get it where I want it, but my old T-Stat cycled way to much and didn't have these features. I hope to see a drop in my electric bill once it's set correctly.
plugger812
New Mexico
6 years ago
Verified Buyer
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Easy programming
Nice thermostat, easy to wire up and program. I wish it would display set temperature instead of just room temperature. That's my only negative and it's not that big a deal. Set and forget.
Curly
Ct
6 years ago
Verified Buyer
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Product Q&A
6 Questions6 Questions
Q: Will this T'stat work with a Heatpump that has auxiliary heat?
Asked by Jacob 8 years ago
Add your answer
Verified Reply- SupplyHouse StaffNo, it will not.
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Q: How to reset the 90 day filter count
Asked by mike 10 years ago
Add your answer
Verified Reply- Supply House StaffOnce you have replaced your filter, the filter life counter is reset back to its full amount remaining value by turning the dial to AIR FILTER and pressing the UP and DOWN buttons together at the same time.
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Q: what batteries does this take and how to replace them
Asked by none 13 years ago
Add your answer
Verified Reply- PexSupply StaffThe thermostat takes 2 AA batteries. The instructions for changing the batteries can be found in the user manual here on our site : http://s3.pexsupply.com/manuals/1286467725648/40228_PROD_FILE.pdf
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Q: Can I adjust the differential on the LUX-PRO PSP 511 LC thermostat. If yes what is the range that it can be adjusted.
Asked by Pete 14 years ago
Add your answer
Verified Reply- PexSupply StaffEach temperature swing (differential) number represents a .25° F±. There are 9 swing settings; Swing #1= .25° F±, swing #4= 1.00 ° F ± and swing #9= 2.25 ° F±.
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-
Found the following on a website that sells them. It was in with the rest of the specs. Adjustable Temperature Differential/Cycle Rate (.25 - 2.25ºF) which In laymen terms means you can adjust the differential 1/4 degree Fahrenheit to 2 and 1/4 degrees Fahrenheit. Mike
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Q: I have a broken Lux PSP511LA programmable thermostat. Can I use the PSP511LC as a replacement without changing the wiring? i.e. can I slide the latter model on without changing any wiring.
Asked by Dean 15 years ago
Add your answer
Verified Reply- PexSupply StaffLux recommends changing out the base on your new thermostat.
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Q: how can get my heat to come on and stay on!! this is our second winter, and i cant figure it out!
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffYou can use the following manual to assist you in programming your unit: http://s3.pexsupply.com/manuals/1286467725648/40228_PROD_FILE.pdf
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