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When a control circuit energizes the contactor coil, magnetic force pulls the switch contacts closed. This allows main line power to pass through the terminals to run the equipment.
Specifications
- Part number: 9101002-07
- Brand: Ice O Matic
- Part type: Contactor
- Amps: 30A
- Height: 2.6 in / 6.60 cm
- Length: 6.9 in / 17.53 cm
- Poles: 2 Pole
- Voltage: 120V
- Width: 5.4 in / 13.72 cm
- Poles: same count, 1 or 2
- Coil volts: must be the same, most homes use 24 V
- Amps: same or higher than your old one
From the maker's and parts sellers' listings for this number. Compare them with the label on your old part.
What this contactor does
A contactor manages high-voltage electrical current using a low-power control signal. In heating, cooling, and ice machine systems, small control circuits signal the coil to pull the internal contacts together.
Closing those contacts completes the path for high current to reach motors and compressors. When the control call ends, the coil releases, opening the contacts and shutting off power to the load.
Understanding the 9101002-07 specifications
Every replacement contactor must match specific electrical and physical limits to operate safely in your machine. The specifications for this part number are detailed below.
- Voltage: 120V coil rating.
- Amperage: 30A current rating.
- Poles: 2 Pole configuration.
- Length: 6.9 in / 17.53 cm.
- Width: 5.4 in / 13.72 cm.
- Height: 2.6 in / 6.60 cm.
How to confirm a match
When matching a contactor, the electrical ratings must align with the needs of your unit. A mismatch in coil voltage or pole count can cause electrical faults or equipment failure.
- Poles: Must match the same count, 1 or 2. This part uses 2 Pole switching.
- Coil volts: Must be the same. This part uses a 120V coil.
- Amps: Must be the same or higher than your old part. This unit is rated for 30A.
Signs of wear and safe replacement steps
Contactors wear down over time due to electrical arcing. Common signs of wear include burnt or pitted contacts, a loud buzz during operation, or equipment that will not turn on or will not shut off.
Follow these steps to inspect or replace a contactor safely:
- Shut off power at the breaker panel and the local disconnect switch.
- Use an electrical meter to test for power and verify the equipment has no live voltage.
- Take a clear photo of every wire connection to document where each wire goes.
- Loosen mounting screws to free the old contactor from its bracket.
- Move wires one at a time to the matching spots on the replacement part, using your photo for reference.
Read your old part
- Locate the identification sticker on the side or face of your existing contactor.
- Check that the part number reads 9101002-07.
- Confirm the coil voltage on the old part is listed as 120V.
- Verify the contactor has a 2 Pole design and is rated for 30A.
- Check the physical dimensions to make sure the unit fits the mounting space.
When to call a pro
Line voltage wiring carries serious electrical shock risks. Hire a licensed HVAC technician or electrician if you do not have the proper test tools, if you find damaged wiring, or for any step you are not sure you can do safely.
Questions
What is the coil voltage on part 9101002-07?
The coil voltage for this part is 120V. Most home air conditioning contactors use 24 V, so it is critical to confirm your equipment uses a 120V control circuit.
What does a 2 Pole contactor mean?
A 2 Pole contactor switches two separate electrical lines at the same time. Both sets of contacts pull closed together when the coil receives power.
Can I replace a contactor with one that has lower amps?
No. The amp rating on a replacement contactor must be the same or higher than the old part. This part is rated for 30A.
Why is my contactor making a loud buzzing sound?
A loud buzz can be a sign of worn contacts, debris, or a failing coil. Burnt or pitted contact surfaces often indicate the switch has reached the end of its useful life.
Related part numbers
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