ETC Supply
My Account
View Cart
Contact Us
  Top » Catalog » C Series » C12-5010 Log In  |  Create New Account  |  Site Map  |  Blog   
ETC Controllers (13)
ETC Sensors (5)
ETC Prewired (4)
Johnson Controls (5)
C Series (4)
A Series (11)
O Series (9)
Refrigeration-> (3)
Pressure Controls-> (36)
Humidity Controls (9)
Robertshaw (1)
Goldline (1)
Transformers (9)
Relays (12)
Miscellaneous-> (2)
What's New? more
RIBTR150VA001 Transformer 150VA, 120-24V, single hub,
RIBTR150VA001 Transformer 150VA, 120-24V, single hub,
Quick Find
Use keywords to find the product you are looking for.
Advanced Search
Shipping Policy
Return Policy
Privacy Notice
Conditions of Use
Affiliate Program
Track a Return
Wholesale Inquiries
Our Blog & Announcements
Contact Us
Ranco C12-5010 Single Stage Heating/Cooling Control
List Price: $128.31
Availability: Backordered, usually ships in 2-3 weeks.
Ranco C12-5010 Single Stage Heating/Cooling Control
Click to enlarge

Single stage heating or cooling control with 36" capillary tube with 3/8"x9" bulb.  Temperature range from 60-98°F with 3°F differential.  SPDT switch rated at 25A@240V.  Includes knob.

The Ranco C12 series temperature controls are used where a remote bulb thermostat with a narrow differential is required.  The sensing element used a liquid fill which changes volume in direct proportion to a change in temperature.

A popular application of the C control with it's double throw switch is on PTAC heat/cool units where the bulb senses return air.  The close on temperature rise terminals are used to control a compressor for cooling;  the close on temperature drop terminals are used to cycle resistance heat or a heat pump compressor.  In either case, a manual switch or separate temperature control is required for heating/cooling changeover.  Other applications of the C series include fan operation on blower coils for space conditioning; heater control for coffee brewers; electric heat hold back control for heat pumps.

Documents & Manuals:
    C12 & C21 Remote Bulb Temperature Controls Instruction SheetFile 1

Shopping Cart more
0 items
Manufacturer Info
Ranco Homepage
Other products
Notifications more
NotificationsNotify me of updates to Ranco C12-5010 Single Stage Heating/Cooling Control
Tell A Friend
Tell someone you know about this product.
Ranco ETC (7)
Order Online, by Phone or Fax
Fax order formDownload Fax Order Form.
International Orders Accepted.
Payment Options
Visa MasterCard Discover American Express eCheck
Pay me securely with any major credit card through PayPal!
Credit Card Processing

Copyright © 2017 ETC Supply
Powered by osCommerce