offering field-proven reliability for professional contractors maintaining fluid make-up systems

complying with strict plumbing codes

Compatible with natural gas

this 12-inch stainless steel probe is the industry standard for low water cut-off (LWCO) sensitivity and response

this is an authorized service replacement for several legacy ICP part numbers

Yellow Jacket 49002 Low Side Gauge offering field-proven reliability for professionalThe Yellow Jacket 49002 Low Side Gauge is a professional grade 2 1 2 inch compound gauge designed for long term field use. Built with a high visibility blue color coded steel case, this unit provides precise pressure readings from 30 vacuum up to 350 psi. This HVAC manifold gauge features comprehensive scales for R 12, R 22, and R 502 refrigerants, ensuring accurate diagnostic capabilities on legacy systems. It utilizes a standard 1 8 inch NPT Male