such as a clogged filter or blocked return air vents

allowing for targeted cleaning or replacement of the flame rod rather than trial-and-error part swapping

Optimized Performance: 22-inch diameter designed to maximize CFM while maintaining low static pressure

10" WC set point

Emerson Alco 054969 Expansion Valve 320074-702 such as a clogged filterThe Emerson Alco 054969 is a high performance thermostatic expansion valve (TXV) engineered for precision refrigerant metering in commercial refrigeration systems. Featuring a balanced port design, this model HFE 1 2 RW45 5FT 3 8 x 1 2 SAE ANG ensures stable superheat control across varying head pressures, making it a reliable choice for R502 applications requiring 1 2 ton capacity. The externally equalized configuration allows for accurate pressure