the manual reset ensures that the flow does not resume until a technician has inspected the system

Verified Signal Accuracy: Prevents nuisance lockouts by providing a stable flame detection signal to the control board

Durable Sensing Element: The 1/2-inch diameter

ensuring stable temperature control even under varying load conditions

The most common symptom is the furnace burners igniting for 3 to 10 seconds and then immediately shutting down

Emerson Alco 055931 Expansion Valve 318518-761 the manual reset ensures thatThe Emerson Alco 055931, model HFES 2. 5 HC, is a high performance externally equalized thermal expansion valve designed for precision refrigerant flow control in medium temperature applications. Engineered for both R22 and R407C systems, this valve features a 2. 5 ton nominal capacity and a straight body configuration with 3 8" x 1 2" ODF sweat connections. The heavy duty stainless steel power element resists corrosion and prevents capillary tube