Core Value:
The White Rodgers 8A05A-101 is a relay transformer combo designed for efficient and reliable control of HVAC systems, specifically fan centers, by converting 120VAC to 24VAC to power low-voltage components.
Features:
• Integrated relay and transformer for space-saving installation
• 120VAC to 24VAC step-down transformer for safe low-voltage operation
• Durable construction suitable for residential and light commercial HVAC applications
Applications:
• HVAC fan center control in furnaces and air handlers
• Low-voltage control circuits in heating and cooling systems
• Replacement or upgrade in existing HVAC installations















User_6358 (verified owner) –
Good product, but could be better.