Contractor-Grade Durability: Features an aluminum disc cup and stainless steel mounting flange for reliable limit control in harsh airstream conditions

Key Benefits Precise Calibration: Features 7-revolution adjustment screws for high-accuracy setpoint targeting

Ensure all connections are moisture-tight to prevent resistance fluctuations

the V8043 replacement motor and head assembly can be swapped

Engineered from heavy-gauge galvanized steel for superior corrosion resistance and thermal stability

Danfoss 034L0045 Pressure Regulator 30067439-890 Contractor-Grade Durability: Features an aluminumThe Danfoss 034L0045 is a professional grade KVL 22 crankcase pressure regulator designed to protect compressor motors against overload during startup after long standstill periods or defrost cycles. Built with a hermetic, brazed construction, this valve features 7 8" ODF solder connections and is engineered for installation in the suction line immediately ahead of the compressor. The KVL 22 effectively limits suction pressure to a set maximum value,