Description
The Armstrong Furnace R76734700 is an OEM control transformer engineered to deliver dependable low-voltage power to furnace control circuits. Stepping down a 208–240V primary supply to a 24V secondary output at 40VA, this transformer provides the stable, consistent power that furnace control boards, thermostats, and safety circuits demand.
Key Features
- OEM Armstrong Furnace replacement transformer — ensures proper fit and function
- 208–240V primary voltage input for compatibility with standard commercial and residential supply voltages
- 24V secondary voltage output to power low-voltage control circuits
- 40VA power rating delivers ample capacity for furnace control boards and accessories
- Direct drop-in replacement designed to restore original equipment performance
- Built to Armstrong Furnace specifications for long-lasting, reliable operation
Specifications
- SKU: R76734700
- Brand: Armstrong Furnace
- Primary Voltage: 208–240V
- Secondary Voltage: 24V
- VA Rating: 40VA
- Type: Control Transformer
Application
This transformer is the correct OEM replacement for Armstrong Furnace systems requiring a 208–240V to 24V step-down transformer rated at 40VA. It powers the low-voltage control circuit that operates thermostats, control boards, and safety devices throughout the furnace system. Using the correct OEM part helps maintain system reliability and avoids compatibility issues associated with aftermarket substitutes.
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