The Lennox Y6996 (Ditek DTK-120/240CM+) Surge Protector provides reliable overvoltage protection for HVAC condensing units operating on 120/240 VAC systems. Designed to prevent damage from lightning strikes, voltage transients, and power disturbances, this compact surge protector helps extend equipment life and maintain system performance. It is engineered with high MCOV ratings of 150V/300V and strong voltage protection performance of 700V Line-to-Ground and 1200V Line-to-Line, offering dependable suppression in demanding residential and light commercial HVAC installations.

Typical applications include air conditioning condensers, heat pumps, outdoor units, and any HVAC equipment requiring robust surge protection compliant with modern electrical safety requirements. The DTK-120/240CM+ unit is easy to install, features clear status indication, and is built with thermally protected MOV technology for long-lasting protection and reduced maintenance concerns.

 

Technical Specifications:

• Voltage Rating: 120/240 VAC
• Maximum Continuous Operating Voltage (MCOV): 150V L-N/L-G, 300V L-L
• Voltage Protection Rating (VPR): 700V L-G, 1200V L-L
• Technology: Thermally protected MOV
• Application: HVAC condensing units, heat pumps, compressors, outdoor AC units
• Indicators: LED status indication
• Enclosure: Weather-resistant, outdoor-rated design
• Response Time: Fast-acting surge suppression
• Certification: UL listed for surge protection applications
• Connection Type: Hardwired installation
• Operating Environment: Suitable for outdoor and equipment-mounted use