Resideo TK30PV100SFM Tank Kit 321894-709 The Reznor 195316 Pressure Switch

The Reznor 195316 Pressure Switch is a high-precision OEM safety component designed for critical atmospheric monitoring in Reznor gas-fired unit heaters

this part is strictly for liquid propane (LP) configurations

maintenance-free performance in closed-loop HVACR systems with a maximum operating pressure of 460 PSI (PN32)

this high limit switch serves as a reliable SPDT switch mechanism

whereas standard residential models often operate on 24V or 120V

Resideo TK30PV100SFM Tank Kit 321894-709 The Reznor 195316 Pressure SwitchThe Resideo TK30PV100SFM is a comprehensive boiler trim kit designed for efficient hydronic system installation and boiler change outs. This professional grade package streamlines the setup by integrating key components into a single SKU, ensuring compatibility and reducing field labor. The kit features a TK300 30 expansion tank with a 4. 4 gallon capacity and a butyl EPDM diaphragm, which offers superior air retention compared to standard rubber.