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Q539A Honeywell Thermostat Subbase

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Availability: Discontinued
List Price: $45.00
Price Break: -$10.05
Our Price: $34.95

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The Q539A-1469 Honeywell Thermostat subbase is a switching subbase for conventional systems. With round mounting, this thermostat will cover the marks of your previous thermostat for better installation.

THIS SUBBASE SUPPORTS ONE HEATING AND ONE COOLING STAGE AND CAN BE MOUNTED DIRECTLY ON A WALL OR OUTLET BOX.

Order the Q539A1469 for your Honeywell thermostat.

  • Model: Q539A1469
  • Product Type: Thermostat Subbase
  • Product Color: Silver
  • Application: Ideal thermostat subbase for conventional systems and supports 1 heating and 1 cooling stage
  • Voltage: 30 volts
  • Amps: 2 amps
  • Type: Honeywell thermostat subbase for conventional systems
  • Construction: Plastic
  • Compatible Brands: Honeywell
  • Compatible Honeywell Models: Q539, T87F
  • Additional Information: Manual changeover, Wire line terminals:R, G, Y, W, O, B
  • Guide Posts Assure Mounting And Leveling Necessary To Maintain Thermostat Calibration
  • Includes Cooling Anticipator And Letter-Coded Screw Terminals For Electrical Connections
  • Mounts Directly On A Wall Or An Outlet Box Using Optional 6 Inch (152 mm) Cover Ring Or Adapter Plate Assembly
  • Wide Range Of Switching Functions Fit Most Heating, Cooling, Or Heating-Cooling Applications
  • Premier White Color

Need advice? More information?

Question:
what are the o and b terminals for?
- Anonymous on 12-10-2015