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The Lennox 49K04 is a 240V Double Pole Double Throw (DPDT) relay, engineered for effective circuit control within various systems, especially HVAC.
This robust relay serves multiple purposes, making it a valuable addition for industry professionals. It is commonly used in applications ranging from HVAC systems to industrial automation, emphasizing versatility and reliability.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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