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Technicians must verify the unit's manifold pressure and valve type (single-stage vs
Integrating this furnace fan limit switch ensures optimal blower timing
As a genuine York HVAC part
Direct OEM Fit: Ensures perfect alignment with existing Armstrong International hardware
Resideo TK300-30A-1FM Boiler Trim Kit 318172-701 Technicians must verify the unit'sThe Resideo TK300 30A 1FM Boiler Trim Kit is a comprehensive solution for field technicians performing boiler change outs or new hydronic installations. This professional grade boiler trim kit features a 4. 4 gallon TK300 30 expansion tank with a durable Butyl EPDM diaphragm, engineered to effectively manage hydronic system pressure in closed heating loops. The assembly includes a 1 inch AP400 cast iron air purger and an FV180 Goldtop air vent for
