Description
The Armstrong R76701259 Heat Relay is a dependable 24VAC 4-prong relay designed to control heating functions in compatible Armstrong furnace systems. Engineered for stable performance and reliable switching, this relay helps ensure proper furnace operation, prevents control failures, and supports consistent heating output. Ideal for replacing worn or malfunctioning relays to restore safe and efficient system performance.
Key Features
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Direct replacement Armstrong R76701259 heat relay
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24VAC control voltage for furnace heating circuits
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4-prong design for secure and reliable connections
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Ensures proper heating cycle switching
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Helps prevent furnace control malfunctions
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Durable relay construction for long service life
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Compatible with select Armstrong and Allied heating systems






