Resideo TK30PV125NK Combo Trim Kit 321702-401 This HVAC wire harness includes

This HVAC wire harness includes the wire leads and connectors needed for the circuit

Compatibility: Direct OEM replacement for specific Tecumseh and Mars 11005 profiles

This rebuild kit restores the pressure balance required for positive shut-off

While optimized for R22

It will close the circuit once the suction pressure rises back to 22 PSI

Resideo TK30PV125NK Combo Trim Kit 321702-401 This HVAC wire harness includesThe Resideo TK30PV125NK Combo Trim Kit offers a comprehensive solution for managing thermal expansion and air elimination in closed loop hydronic heating systems. This 4. 4 gallon expansion tank combo kit centers around the TK300 30 expansion tank, engineered to handle pressure fluctuations and prevent system relief valve discharge. The inclusion of the PV125NK 1. 25 inch NPT air separator is critical for high efficiency operation, as it utilizes