When you're out in the field servicing multi-stage York units or high-capacity air handlers

The high limit adjustment allows for a 3 to 1 psig differential relative to supply pressure

It features a 5-inch diameter body and a 1/2-inch by 2-inch shaft with a flat to prevent slippage of the furnace blower fan blade

Once the original seal is broken

the coil utilizes a moisture-resistant molded construction that prevents internal shorting in high-humidity environments or near cold suction lines

Honeywell C7027A1049 Flame Detector 322838-752 When you're out in theWhen you're out in the field dealing with industrial burner assemblies, you need a C7027A1049 Flame Detector that provides precise ultraviolet flame detection without the nuisance of false signals. This Honeywell Minipeeper is the industry standard for monitoring coal, gas, and oil fired burners. Engineered for a seamless fit, it mounts directly onto a 1 2 inch sighting pipe using its integral collar and includes a 1 2 inch NPT spud connector for