The Lennox 27J32 (part number 627272-01) Transformer Kit is a durable, OEM-grade replacement designed to support 24-volt control circuits in compatible HVAC systems. This kit delivers stable, reliable low-voltage power, making it suitable for a wide range of furnaces, air handlers, and other Lennox equipment requiring a 75VA transformer with integrated circuit protection.

This model features a 120V primary input, a 24V secondary output, a built-in 4.0A circuit breaker, and convenient spade terminals for quick installation. The panel-mount design ensures secure placement and long-term operational integrity.

 

Product Features:

• OEM Lennox replacement transformer for consistent compatibility
• 120V primary to 24V secondary output for standard HVAC control circuits
• 75VA power rating supporting multiple connected components
• Integrated 4.0A onboard circuit breaker for enhanced safety
• Panel-mount configuration ensures secure installation
• Spade terminals allow fast, clean electrical connections

 

Specifications:

 

• Primary Voltage: 120 VAC
• Secondary Voltage: 24 VAC
• Power Rating: 75 VA
• Output Current: 4.0A (with integrated circuit breaker)
• Frequency: 50/60 Hz
• Mounting Style: Panel mount
• Terminals: Spade terminals
• Application: Low-voltage control circuits for HVAC systems
• Construction: OEM Lennox component for direct system compatibility
• Protection: Onboard 4.0A auto-reset circuit breaker
• Operating Temperature Range: Standard HVAC transformer range
• Kit Type: Transformer replacement kit, 627272-01