Replacement Parts List

18
Boiler Control Replacement Parts
 





For Repl. Head Part Weight
Model Model No. Number Description lbs. (kg)
42S 42S-HD 129502 Head mechanism 7.5 (3.4)


 
Item Part Model Weight
Number Number Number Description lbs. (kg)
1 302600 CO-12 Head gasket 0.1 (.05)
2* 328300 MA-159 Quick hook-up fittings 6.0 (2.7)
(includes items 4, 5, 6)
3* 351800 SA259-24 Upper quick hook-up fittings 1.7 (.77)
4* 349500 SA159-24 Lower quick hook-up fittings 1.7 (.77)
5* 349400 SA159-17 Black “Y” assembly 3.0 (1.4)
6 347900 SA150-106R Bellows Assembly 0.4 (.18)
 


 
 
 

 




For Repl. Switch Part Weight
Model Model No. Number Description lbs. (kg)
42S SWA-42S 310488 Snap-action 0.5 (.23)
switch assembly
