One hose is for sensing pressure at the draft inducer and the other serves as a venting pressure sensor.
Furnace pressure switch high temp tubing.
Onetrip parts furnace pressure switch high temp tubing 3 16 i d.
A single stage condensing furnace has one pressure switch with two hoses on the switch one for sensing the pressure at the draft inducer burner enclosure and the other for sensing proper venting pressure at the condensate collector box.
Problems with your pressure switch.
Two stage furnaces may have two pressure switches and modulating furnaces may have three pressure switches.
Only 1 left in stock order soon.
X 18 replaces rheem ruud 11 95 oem upgraded replacement for goodman furnace vent air pressure switch b13701 42 10 70 customers who viewed this item also viewed.
Supco red air tubing hose for furnace pressure switches 1 4 x 60 ssrt145 10 75 3 36 1 oz onetrip parts furnace pressure switch high temp tubing 3 16 i d.
Two and three stage furnaces can have to up three hoses.
Rheem furnace parts price each rheem furnace parts 79 21491 83 3 16 x 18 silicone rubber tubing for pressure switches 400f.
Onetrip parts furnace pressure switch high temp tubing 3 16 i d.
Sold by libbyslibrary an ebay marketplace seller.
Condensing furnaces have two hoses leading to the pressure switch.
A single stage conventional furnace has one hose leading from the draft inducer fan to the pressure switch.