Rapid Heat-Up: Optimized for 120V circuits to ensure the probe reaches the critical gas ignition temperature quickly to satisfy flame rectification requirements

Designed for a natural gas water heater

Universal Compatibility: Fully interchangeable with the J991MDA-2H model for seamless integration into existing gas trains

Optimized Combustion: Maintains the exact CFM requirements necessary for efficient fuel-to-air ratios

Emerson Alco 048816 Indicator 321894-706 Rapid Heat-Up: Optimized for 120VThe Emerson Alco 048816 (Model AMI 1SS9) is an essential diagnostic component for commercial refrigeration and air conditioning systems requiring precise moisture monitoring. Designed with a 1 1 8" ODF sweat connection, this moisture liquid indicator provides a clear visual signal of the refrigerant's state and moisture content. With a 650 PSI maximum working pressure, it is engineered for high pressure durability across CFC, HCFC, and HFC