including popular DGAM and DLAS series units

Non-Acid Formula: Safe petroleum-based chemistry prevents the long-term corrosion and pitting common with acidic alternatives

Durable Construction: High-grade brass material resists corrosion and thermal expansion

such as a dirty 1-inch pleated filter

Manual Safety Lockout: Features a positive-action manual reset button that prevents automatic restarts until the technician verifies system integrity

Amana-Goodman 10123534SP Limit Switch including popular DGAM and DLASThe Amana Goodman 10123534SP Limit Switch is a critical safety component designed for precise thermal monitoring within high efficiency furnace systems. This L220F manual reset rollout switch is engineered to detect Flame Rollout conditions, specifically when heat exchanger combustion gases bypass the primary venting. Operating as a normally closed contact, it opens the circuit at a fixed 220 degree Fahrenheit trip point, immediately halting the gas