York Parts S1-7975-3281 Gas Furnace Limit Switch

Gas Furnace Limit Switch is a critical safety component used in many gas furnaces to prevent overheating. The York Parts S1-7975-3281 Gas Furnace Limit Switch delivers reliable shutoff at precise temperatures to protect your heating system and home comfort. This durable thermal switch is designed for straightforward replacement in common gas furnace configurations, ensuring dependable operation across seasons.

With a defined temperature rating of 90°F Open and 110°F Close, it responds quickly to rising heat while allowing the furnace to resume normal operation once conditions cool. Type: Limit Switch; Used On: Gas Furnace; Primary safety function is to interrupt the control circuit when limits are exceeded.

• Primary use: Safety shutoff for gas furnaces to prevent overheating.
• Temperature rating: Opens at 90°F and closes at 110°F for safe cycling.
• Compatibility: York parts S1-7975-3281; suitable for standard gas furnace installations.
• Durability: Rugged construction for long-term HVAC reliability.
• Easy replacement: Simple swap for quick maintenance and less downtime.

Add this gas furnace limit switch to your HVAC toolkit for dependable protection, easy replacements, and safer heating performance.