depot pull
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and GHE series
Constant Differential Performance: Ensures stable cycling with a fixed 6°F differential
Precise Superheat Control: Adjustable setting allows for accurate tuning of the evaporator mass flow
Can the A19EAF-2 be used to control a duct heater
and the 1/4" access port should be used to verify the setpoint during commissioning
McDonnell & Miller RB-24E-S Control 30067439-890 and GHE seriesThe McDonnell & Miller RB 24E S (Part Number 144693) is a heavy duty, 24VAC conductance type low water cut off designed specifically for residential hot water boiler applications. Engineered for reliability in the field, this unit features a 3 4" NPT connection with brass threads to ensure a secure, leak free metal to metal seal. The RB 24E S includes a specialized control board wiring harness, allowing for efficient "plug and play" integration with