Hi,
I'm looking to replace the above part on my central heating or should I say hubby is lol. They're very expensive but have found 3 way vales on good old ebay. When I searched google for a HONEYWELL 40003916-003 REPLACEMENT POWER HEAD it comes up with another number of 4073A. Now, does anybody know the difference between a 4073 and 4073A. I can pick up a 4073 from Ebay easily but none lists a 4073A.
Sorry if I've gone on a bit just didn't know how to explain easily what we need. A big thank you to anyone that replies x
Kate
I'm looking to replace the above part on my central heating or should I say hubby is lol. They're very expensive but have found 3 way vales on good old ebay. When I searched google for a HONEYWELL 40003916-003 REPLACEMENT POWER HEAD it comes up with another number of 4073A. Now, does anybody know the difference between a 4073 and 4073A. I can pick up a 4073 from Ebay easily but none lists a 4073A.
Sorry if I've gone on a bit just didn't know how to explain easily what we need. A big thank you to anyone that replies x
Kate
