Safe Ignition Protocol: Ensures that the venter motor creates adequate draft

This model is primarily used in commercial high/medium-temperature refrigeration applications

making it an ideal choice for technicians performing HVAC valve repairs or system upgrades

ensuring stable temperature control even under varying load conditions

250°F Fixed Setpoint: Provides accurate thermal protection against flame rollout to prevent manifold and wiring damage

Emerson Alco 055931 Expansion Valve 318518-761 Safe Ignition Protocol: 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