Lennox 27P51 Single Pole Contactor 40 Amp 24VAC

The Lennox 27P51 is a genuine OEM single pole contactor designed for residential and commercial HVAC applications. This definite purpose contactor is engineered to control electrical circuits in air conditioning and heating systems, ensuring reliable operation and long service life.

Key Specifications:

• Current Rating: 40 amps
• Coil Voltage: 24VAC
• Configuration: Single Pole (1P)
• Application: HVAC air conditioning and heating systems

Features and Benefits:

• Genuine Lennox OEM replacement part ensures exact fit and compatibility
• Controls electrical flow to major HVAC components including compressors and condenser motors
• Durable construction with quality materials for reliable switching performance
• Single pole design manages one electrical circuit efficiently
• 24-volt coil operation compatible with standard HVAC control systems

This contactor acts as an electrically controlled switch that opens and closes the circuit to HVAC components based on thermostat commands. When the system calls for cooling or heating, the 24VAC coil energizes, closing the contacts to allow electrical current to flow to the compressor and other components. Using a genuine Lennox replacement ensures proper electrical performance, safety, and system longevity.