Description
Rheem 42-109499-10K HVAC Contactor Overview
The Rheem 42-109499-10K is a definite-purpose contactor engineered for dependable power switching in residential and light-commercial HVAC applications. Designed as an OEM-quality replacement component, this contactor integrates seamlessly into Rheem equipment and compatible systems where a 1-pole, 40-amp contactor with a 24-volt control coil is specified.
Key Features
- 40-amp load rating for robust power handling in compressor and condenser fan circuits
- 1-pole configuration for single-leg power switching
- 24V AC control coil for direct compatibility with standard thermostat and control board outputs
- OEM Rheem replacement part – ensures fit, form, and function in original equipment
- Designed for definite-purpose HVAC applications including air conditioners and heat pumps
- Durable construction for long service life in demanding outdoor and indoor unit environments
Application
This contactor is commonly used to control the compressor or condenser fan motor in split-system air conditioners and heat pumps. When the thermostat calls for cooling or heating, the 24V coil energizes, closing the contacts and delivering line-voltage power to the load. Its single-pole design makes it ideal for applications requiring control of one leg of a power circuit.
Product Specifications
- Brand: Rheem
- Part Number: 42-109499-10K
- Poles: 1
- Amperage: 40A
- Coil Voltage: 24V
- Application: HVAC – Air Conditioners, Heat Pumps
Why Choose the Rheem 42-109499-10K?
Using genuine or OEM-equivalent Rheem replacement parts ensures your system performs as designed and helps protect equipment warranties. The 42-109499-10K contactor is a direct replacement that eliminates guesswork during service calls, reducing downtime and callbacks.
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