Description
Double 2 Pole Mars2 Jard Contactor Relay 17223 240vac 25 Amp
This is a BRAND NEW Double (2) Pole C ontactor rated at 25 amps. It has a 240 volt coil. Mars2 part # is 17223. Thanks for looking and good luck!
Function:
A contactor form of a relay. Relays are switches that open and close circuits electrically. In most HVAC equipment a low voltage coil relay (24 vac) is energized in order to open or close a higher voltage (usually 120-240) circuit.
Replaces Old Part #s:
17223
Repair Difficulty Level:

-
How to replace a Contactor Rel...
A brief demonstration of how to replace an Air Conditioner Contactor Relay...
-
What is a Single Double & Trip...
The differences between Single, Double, & Tripple Pole Contactors...
-
Contactor Coil Voltage vs Load...
Explaining the difference between Coil & Load Voltage on HVAC contactors...