Yellow Jacket 49974 TITAN® A2L 4-Valve Manifold Only, 3-1/8″ (80mm) Gauges, R-32/454B/410A PSI °F MWT-N1-S ICM Controls FS1500L Frost Sentry™
Baker’s notes & crumb story
Description
Yellow Jacket 49974 TITAN® A2L 4 Valve Manifold Only, 3 1 8″ (80mm) Gauges, R 32 454B 410A PSI °F MWT N1 S ICM Controls FS1500L Frost Sentry™ ICM Controls FS1500L Frost Sentry™ Garage Thermostat Designed with an internal one way vent built into the system which eliminates the need to have an external vent pipe