Robertshaw C Series Room Controls C12-9025

The Ranco Heat / Cool Controls replace many OEM controls which govern the on/off compressor function. Heat and cool controls are found on room air conditioners such as packaged terminal, room and through-the-wall heat and cool units.

Features and Benefits

• Fixed or adjustable temperature settings
• Laser-welded stainless steel sensing elements
• Narrower differentials attainable
• C12 can be used for cool only units or heat/cool units when used with a separate changeover switch
• C17 has two SPDT electrically isolated switches, calibrated at different set points and differentials
• Two stage SPDT switches are staged 3.5°F