When replacing a TR1 drive with a TR200

maintaining circuit stability throughout the system's operational lifespan in demanding HVACR applications

Common Questions: How do I know if my SEN1951 needs cleaning or replacement

Key Benefits High Versatility: Fully compatible with pneumatic or electronic Flowrite actuators with a 3/4-inch stroke

Automatic Reset Logic: Streamlines operation by self-correcting after the cool-down cycle

Danfoss 7765028 Adapter Set 320788-702 When replacing a TR1 driveThe Danfoss 7765028 is a professional grade Rotolock to brazed adapter set designed to facilitate seamless connections between HVACR compressors and system piping. This kit includes two 1 3 4" Rotolock adapters and one 1 1 4" Rotolock adapter, engineered to transition to ODF solder connections (7 8 and 1 3 8). These adapters are essential for retrofitting or replacing Danfoss Performer compressors where a secure, leak free mechanical joint is required