Armstrong International B2721 Contactor Refrigerant this outdoor mount sensor maintains

this outdoor mount sensor maintains a tight accuracy of

Proper installation of this heating system component ensures that your Beckett burner housing remains securely sealed

you would need the appropriate conversion kit or an LP-specific valve to ensure safe manifold pressures

Designed for a 3-inch front flange flush mount

making it a staple for maintenance and repair operations

Armstrong International B2721 Contactor Refrigerant this outdoor mount sensor maintainsThe Armstrong International B2721 is a high performance 50 Amp Contactor designed specifically for heavy duty industrial and commercial humidification systems. Engineered for precision and longevity, this replacement HVAC contactor serves as a critical component in managing power distribution for Armstrong steam humidifiers. It is fully compatible with EHU 600, EHU 601, EHU 602, EHU 701, EHU 703, and EHU 704 models, as well as the HC Series