ensuring a leak-proof seal in the field

Field-verified for 50/60Hz applications

This OEM replacement part ensures the stoichiometric balance required for clean combustion

What is the micron rating for the 023Z1401

Millivolt valves like the 710-502 are designed to work solely with a thermopile/thermocouple circuit generating millivolts

Resideo TK30PV125NK Combo Trim Kit 318820-201 ensuring a leak-proof seal inThe 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