This one is rated 54 inch water column.
Richmond power vent water heater pressure switch.
Ap15256a 1 oem upgraded replacement for richmond water heater lp gas valve 134 94.
Oem upgraded replacement for goodman furnace vent air pressure switch b13701 42.
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My main problem seems to be centered around the fan.
Vents up to 95 feet.
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I have a richmond gas vent water heater.
Check the pressure rating on your old switch.
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One of the ways to check is your ao smith gas water heater with the power vent venting properly is to test the air pressure switch for proper work.
The air pressure switch is the element used on all power vent models and it checks that there is proper venting removal of the products of combustion.
What is the air pressure switch.
The vent is called a power vent 2 and i am trying to figure read more.
So i have a 40 gal richmond power vent lp water heater.
Model 5urp40 p serial number rmlp0506113464.
Disconnect the molex connector attached to the bottom of the control pad the left most.
Ap13845a 1 richmond oem upgraded replacement water heater natural gas valve 5 0 out.
Hose from the fan fitting into a small jar of water.
Easy to install maintain blower assembly.
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You would be safe if yours is too if the pressure rating on your switch is un readable you can verify with a clear 1 8 quot.
A 4 flash code indicate the draft pressure switch isn t closing to prove adequate draft.
The first thing to check is the vent piping and termination to be sure it isn t blocked.
Sp20313 oem upgraded replacement for richmond water heater pressure switch 5 0 out of 5 stars 1.
Uses 3 or 4 schedule 40 pvc cpvc or abs pipe.