Intermatic K4121C Control R-134A and Payne equipment to ensure

and Payne equipment to ensure exact electrical timing and physical fitment

self-closing gauge tap for easy troubleshooting with a standard branch tap gauge adaptor

Direct Drop-In Compatibility: Engineered as the specific 195B0306 service kit for the legacy Danfoss 104L2105HS

Whether you are performing a pressure switch replacement or a routine system overhaul

it effectively prevents liquid refrigerant migration into the crankcase during off-cycles

Intermatic K4121C Control R-134A and Payne equipment to ensureThe Intermatic K4121C is a professional grade 120V stem mount photo control engineered for reliable dusk to dawn automation of outdoor lighting systems. Utilizing a mechanical bimetal switch paired with a cadmium sulfide photocell, this unit ensures precise 120 VAC operation across street, perimeter, and parking lot lighting applications. The thermal photocontrol technology includes a built in 30 to 90 second time delay, which prevents nuisance