Thermostat Systems

The average price for current category was $37.66 last month.

There are 5158 ads in this category.

PENN JOHNSON CONTROL BA50 COUNTERLINE HEATING-COOLING SUB-BASE Y51CH-2 FREE SHIP

Penn johnson control ba50 counterline heating-cooling sub-base y51ch-2 free ship

  • New Paris, Indiana, United States
  • Jan 29th
New PENN BA50 Counterline In Original Box Heating and Cooling Sub Base Plate Y51CH-2 Lever for Fan On Or Auto Lever for Heat - Off - Cool Instructions Included Buy with the confidence of free shipping and returns accepted.
VINTAGE PENN JOHNSON CONTROLS THERMOSTAT SENSING UNIT T51AXA-1 FREE SHIPPING

Vintage penn johnson controls thermostat sensing unit t51axa-1 free shipping

  • New Paris, Indiana, United States
  • Jan 29th
Vintage Penn Johnson Controls Thermostat Sensing Units T51AXA-1 RANGE OF 55 - 85 DEGREES 25 V.A.C. I have 2 available new in box with manual. I also have the matching sub plates available through my Ebay Store.
PENN JOHNSON CONTROL HEAT ONLY SUB-BASE PLATE Y51AA-1 NIB FREE SHIPPING

Penn johnson control heat only sub-base plate y51aa-1 nib free shipping

  • New Paris, Indiana, United States
  • Jan 29th
New PENN BA50 Counterline In Original Box Heating and Cooling Sub Base Plate Y51CH-2 Lever for Fan On Or Auto Lever for Heat - Off - Cool Instructions Included Buy with the confidence of free shipping and returns accepted.
Aprilaire 8061 Communicating Thermostats TT Support Module for 8870 Thermostats

Aprilaire 8061 communicating thermostats tt support module for 8870 thermostats

  • Lake Worth, Florida, United States
  • Jan 29th
New 8061 TT support Module i have 2 available
Aprilaire 8053 Surface Mount Sensor Assembly

Aprilaire 8053 surface mount sensor assembly

  • Lake Worth, Florida, United States
  • Jan 29th
Airplane 8053 , new in the box 3 available
HONEYWELL Line Volt THERMOSTAT #T451A 2007 - SPST, Range 40 - 90F -  NEW  O/S

Honeywell line volt thermostat #t451a 2007 - spst, range 40 - 90f - new o/s

  • Oceanside, New York, United States
  • Jan 29th
Part is from shop stock of a retired Boiler Technician. NEW Old Stock Box/Packaging may show wear and may differ from packaging pictured when multiples of same item are available. Returns for Gross Misrepresentation only.
Lot of 2 - WHITE RODGERS 1F58 Heat Pump Thermostat - 1 New, 1 Used

Lot of 2 - white rodgers 1f58 heat pump thermostat - 1 new, 1 used

  • Wheeling, West Virginia, United States
  • Jan 29th
From a HVAC collection, these two White Rodgers 1F58 Heat Pump Thermostats come with boxes and instructions. T-stat pictured on left is new, never used. T-stat on right is used but still in good working condition
12 New Universal Thermostat Guard, clear, lockable

12 new universal thermostat guard, clear, lockable

  • Highland, Illinois, United States
  • Jan 29th
Case of 12 Universal Thermostat Guards.Clear Polystyrene, Lockable with one key.Box, solid and ring base, mounting hardware.Outside 7-7/8"X4-3/4"X3-5/16".Inside 6-5/8"X 4-5/16"X 2-7/8".Again this listing is for a case of 12 guards. Questions, please ask. Buyer to pay shipping.
Honeywell S8910U 1000 Universal Hot Surface Ignition Module New

Honeywell s8910u 1000 universal hot surface ignition module new

  • Kathleen, Georgia, United States
  • Jan 29th
Honeywell S8910U 1000 Universal Hot Surface Ignition Module New 
TEMP-STAT TS-65 Temporary Construction Thermostat- Used

Temp-stat ts-65 temporary construction thermostat- used

  • Louisville, Kentucky, United States
  • Jan 29th
FREE SHIPPING US ONLY LISTING IS FOR ONE
TEMP-STAT #6500 Temporary Construction Thermostat

Temp-stat #6500 temporary construction thermostat

  • Louisville, Kentucky, United States
  • Jan 29th
This thermostat is packed with advanced features that make it a must-have for any temporary construction site. Its precise temperature control ensures that workers are comfortable and productive throughout the day. The TEMP-STAT #6500 is incredibly energy-efficient, enabling you to save money on your energy bills.
TEMP-STAT #7000 Temporary Construction Thermostat USED

Temp-stat #7000 temporary construction thermostat used

  • Louisville, Kentucky, United States
  • Jan 29th
FREE SHIPPING US ONLY LISTING IS FOR ONE
Super Tradeline T87F 1859 The Round Heating Cooling Thermostat

Super tradeline t87f 1859 the round heating cooling thermostat

  • New York, New York, United States
  • Jan 29th
var itemNumber = window.ebayItemID ?
New Honeywell thermostat simulator S963D 1001 #536597

New honeywell thermostat simulator s963d 1001 #536597

  • Veneta, Oregon, United States
  • Jan 29th
New old stock Honeywell potentiometer thermostat simulator #S963D1001. Honeywell S963D1001/U 2 Potentiometers for T7067 Thermostat. This Manual Potentiometer is for checkout of Logic Panels and W975 Satellite Sequencers.
ONE NEW SUPCO AT012 ADJUSTABLE THERMOSTAT L36-483

One new supco at012 adjustable thermostat l36-483

  • West Covina, California, United States
  • Jan 29th
New
United Electric 2 switch evaporator control E55AS-13119 60?-90? New

United electric 2 switch evaporator control e55as-13119 60?-90? new

  • Minneapolis, Minnesota, United States
  • Jan 29th
Sale is for 1 evap control 60-90? range with 30" cap tube. 1-4 day delivery to all 50 states including P.O.
HONEYWELL TRADELINE  T7350B 1002 COMMERICAL THERMOSTAT BRAND NEW

Honeywell tradeline t7350b 1002 commerical thermostat brand new

  • Drexel Hill, Pennsylvania, United States
  • Jan 29th
SEE PIC
Honeywell THM5320R Wireless Equipment Interface Module For FocusPRO Thermostat

Honeywell thm5320r wireless equipment interface module for focuspro thermostat

  • Upland, California, United States
  • Jan 29th
These great condition Honeywell THM5320R 1000 were removed from a recent remodel. Each unit was functioning perfectly prior to removal. These control up to 3 heat / 2 cool heat pump systems or up to 2 heat / 2 cool conventional systems when used with the wireless FocusPRO thermostats.

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies