Resideo TK30PV100SNK Combo Trim Kit 321894-706 Durable Industrial Build: Features a

Durable Industrial Build: Features a high-integrity design capable of withstanding the high-cycle demands of commercial HVACR applications

Adjustment is performed by turning the slotted screw inside the mounting spud—clockwise to increase the set point and counterclockwise to decrease it

OEM Integrity: Maintains original design specifications

It is compatible with Siemens OpenAir actuators

This model features a 8 amp max output and is housed in a rugged NEMA 3R enclosure

Resideo TK30PV100SNK Combo Trim Kit 321894-706 Durable Industrial Build: Features aThe Resideo TK30PV100SNK Combo Trim Kit provides a comprehensive solution for managing thermal expansion and air elimination in closed loop hydronic heating systems. Centered around a 4. 4 gallon extrol expansion tank, this kit maintains stable system pressure by absorbing the increased volume of heated water, preventing frequent activation of the pressure relief valve. The inclusion of the PV100S Provents air eliminator is critical for removing micro