NEC PA621X Replacement Projector Lamp With Original Ushio Bulb and HousingPA621X NEC Projector Lamp Replacement. Projector Lamp Assembly with High Quality Genuine Original Ushio Bulb Inside.

Designed specifically for the DR65 TrueDRY line

Applications Commercial air conditioning

Shell-Screw

Replaces CAS-3 and CAS-4 models

the McDonnell & Miller 27W delivers precise water makeup to keep boiler operation stable

Primary compatibility: Johnson Controls V-3020-621 disc for 3/8 seat applications

while maintaining a clean

Perfect for oil storage and transfer lines

is engineered for consistent flame control

making it a trusted choice for both installers and technicians

Engineered by Schneider Electric

with a stem design that closes the A-Port and opens the AB-Port to the common B-Port for accurate