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Contractors utilize this Robertshaw 5300 series thermostat for its reliable snap-action switching
it does not require an independent external power supply
The Rheem-Ruud 70-23589-01 Blower Wheel is a precision-engineered OEM replacement blower wheel designed for high-static pressure applications in residential and light commercial HVAC systems
Operating with a pressure setting of 125 psi and a temperature relief point of 210°F
this accessory allows technicians to manage up to two sensors from a single power board
Hydrolevel 1100 Low Water Cut-Off R-407C Contractors utilize this Robertshaw 5300The Hydrolevel 1100 (Part Number 45 1100) is a 24Vac compact low water cut off engineered specifically for residential boiler protection in space constrained installations. This probe type LWCO utilizes advanced electronic water level sensing to protect hydronic systems from dry fire conditions. Featuring an automatic reset function, it restores the burner circuit once a safe water level is detected. The control includes a dedicated burner circuit
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