What is the replacement for an SZ1301?
What is replacement for SM3201/4201, SM3203/4203, SM3205/4205?
What is replacement for SD1701?
Can I replace an SD actuator with a DM actuator, or vice versa?
What is replacement for SP50/SP100?
How do I wire a SELECT 107xl to my electric immerser?
Which thermostat do I need to operate a fan?

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Q. What is the replacement for an SZ1301?
A. SZ2301

Q. What is replacement for SM3201/4201, SM3203/4203, SM3205/4205?
A. SM5201, SM5203, SM5205

Q. What is replacement for SD1701?
A. SD2701 The Brown wire on the SD1701 has now changed to a White wire

Q. Can I replace an SD actuator with a DM actuator, or vice versa?
A. No, SD is spring return, DM is power open/power close

Q. What is replacement for SP50/SP100?
A. Select 207xl

Q. How do I wire a SELECT 107xl to my electric immerser?
A. A SELECT107xl cannot be used for an immerser. It is incapable of carrying
the current that an immerser uses. There are no SUNVIC controls suitable for use with an
immerser.

Q. Which thermostat do I need to operate a fan?
A. Any thermostat with ‘Changeover,’in the description. E.G. TLX 2356, TLM 2802.