Thank you for your interest in our available industrial products P521U on Internet of Industrials. Low Voltage Thermostat, Stages Cool 1, Stages Heat 2 is a part that belongs to the family of Low Voltage Thermostats components, and it is manufactured by Lux. With the part number P521U, this item is currently available for purchase today through our website. To begin the purchasing process, we invite you to fill out and submit an Instant RFQ form as provided through our website. Once received, a member of our staff will reach out to you in 15 minutes or less to provide a personalized quote based on your individual needs.
Industrial Product Characteristics of Part P521U |
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750mV Compatible | Yes |
Automatic Changeover | No |
Batteries Included | Yes |
Battery Backup | Yes |
Color | White |
Control Range | 45 Degrees to 90 Degrees F |
Dehumidification Control | No |
Depth | 1-1/8 |
Display Color | Blue |
Display Size | 2.3 sq. in. |
Display Type | Digital |
Dual Transformer Compatible | Yes |
Fan Switching | Auto-On |
Features | Easy Installation, Easy-View Back Light, Temporary Compressor Protection Bypass, 5 or 2 min. Selectable Time Delay for Equipment Protection, User Temperature Calibration, Adjustable Heating and Cooling Limits, Fahrenheit or Celsius Temperature Display Option, Adjustable Temperature Differential/Swing |
Filter Indicator | Yes |
For Use With | Heating and Cooling, Gas, Oil, Electric, 2-Wire Hydronic Systems, Gas Millivolt Heaters |
Height | 3-7/16 |
Humidification Control | No |
Includes | (2) AA Batteries |
Item | Low Voltage Thermostat |
Key Pad Lockout | Yes |
Low Battery Indicator | Yes |
Mounting Location | Wall |
Mounting Type | Horizontal |
Power Method | Hardwired/Battery |
Programmable Fan | No |
Programs per Week | 5-2, or Nonprogrammable |
Remote Sensing Capability | No |
Stages Cool | 1 |
Stages Heat | 2 |
System Switching | Heat-Cool-Off |
Temp. Settings per Day | 4, 2 |
Temperature Limiting | Yes |
Temporary Program Override | Yes |
Temporary Temperature Hold | Yes |
Terminal Designations | O, B, G, Y, RC, RH, W1, A, W2, C |
Voltage | 24VAC |
Width | 5-1/4 |
WiFi Capability | No |
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