Robertshaw 5225-029 Limit Control R-410A The Johnson Controls A99BB-200 is
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Description
Robertshaw 5225 029 Limit Control R 410A The Johnson Controls A99BB 200 is The Johnson Controls A99BB 200 is a high precision PTC silicon temperature sensor specifically engineered for reliable monitoring in professional HVACR applications allowing for clear visibility and access to dual dial configurations commonly found in heating cooling pneumatic thermostats like the T 4756 high volume output models