Sensus 243-8-1 1/4 Regulator Refrigerant we recommend dedicated large-diameter vacuum
Platform notes & fabric story
Description
Sensus 243 8 1 1 4 Regulator Refrigerant we recommend dedicated large diameter vacuum we recommend dedicated large diameter vacuum hoses to maximize conductance preventing the nuisance limit circuit lockouts or pressure switch errors (such as Code 31) that often plague aging high efficiency furnaces