Spence 07-07749-00 Repair Kit 30067439-890 Using an R-22 valve on

Using an R-22 valve on an R410A system will lead to improper mass flow rates and potential compressor damage due to the significant pressure differences between the two refrigerants

If the pressure is correct but the switch stays open

Key Benefits for the Contractor Interchangeable Design: Drop-in replacement for part number 21-482

making it the industry standard for demanding HVAC and industrial pump applications where environmental contaminants are present

Blower wheels must match the original dimensions (10-inch diameter by 6-inch width) and bore size exactly to maintain the designed air volume and prevent interference with the blower housing walls

Spence 07-07749-00 Repair Kit 30067439-890 Using an R-22 valve onThe Spence 07 07749 00 Repair Kit is a comprehensive rebuild solution designed specifically for 1 inch Type E Full Port Main Valves. As a critical component in steam pressure regulation, this kit allows for full in line maintenance without the need to remove the cast iron valve body from the piping. This 1" E Valve repair kit features high integrity stainless steel diaphragms and a precision engineered seat ring to restore tight shut off and stable