Print Page - Boost Switch Solenoid

Title: Boost Switch Solenoid
Post by: Res777 on March 27, 2022, 05:51:02 pm

Would this be the proper solenoid to replace my boost solenoid?
Robert

Title: Re: Boost Switch Solenoid
Post by: Elliott on March 27, 2022, 07:09:15 pm

P38226 is the Part# MOT had for the one they put in my coach. According to this 2001 U270 parts manual (https://sautertech.com/u270.pdf), it's a 4 post, 100amp/12v continuous duty solenoid with with part# 77-90000-100. MOT charged me $68 for mine. Different generation of coach though so proceed with caution.

Title: Re: Boost Switch Solenoid
Post by: oldguy on March 27, 2022, 07:25:47 pm

Yes that is the one. I just changed mine and it's the 200 amp one you want.

Title: Re: Boost Switch Solenoid
Post by: Pierce & Gaylie Stewart on March 27, 2022, 07:43:40 pm

The Cole-Hersee 24213 200 amp continuous duty or a solid state equivalent is the correct solenoid for the ignition or boost solenoid. 100 amps won't have a long lifespan. Amazon has them for $55 plus tax delivered. https://www.amazon.com/Cole-Hersee-24213-Continuous-Solenoid/dp/B005K2429I

Pierce

Title: Re: Boost Switch Solenoid
Post by: oldguy on March 27, 2022, 08:05:09 pm

What I noticed when changing mine is to save money Cole-Hersee made the posts a
little shorter so I couldn't put all the wires back on the new one so I had to work around
that.

Title: Re: Boost Switch Solenoid
Post by: Res777 on March 27, 2022, 08:25:59 pm

Thanks all for the help.

Title: Re: Boost Switch Solenoid
Post by: Jason on March 28, 2022, 02:20:19 pm

How are you diagnosing a bad booster switch/solenoid?

Foretravel Owners' Forum

Foretravel Motorhome Forums => Foretravel Tech Talk => Topic started by: Res777 on March 27, 2022, 05:51:02 pm