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Maxitrol TD121B Temperature Selector Els PW 17895 What is the purpose of

SKU 50774633079
USD173.32 USD211.32
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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

What is the purpose of the 1-inch shank on this valve

Precise Control: Supports signals from thermostats and advanced logic boards for efficient heating and cooling transitions

designed to meet the original equipment manufacturer's rigorous performance standards

providing superior thermal conductivity and corrosion resistance

Maxitrol TD121B Temperature Selector Els PW 17895 What is the purpose ofThe Maxitrol TD121B Temperature Selector is a critical component for Selectra Series 21 and 31 electronic gas flame modulation systems. Specifically engineered for indirect fired make up air units, this remote selector provides precise setpoint control within a 120 170F temperature range. For a stable discharge air temperature, it must be paired with a TS121B sensor to ensure the resistance curves match the A1010 or A1011 amplifier logic. This

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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