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honeywell L91A 1078 boiler limit switch hvac parts*


Honeywell L91A 1078 Pressuretrol, 10-300psi
Modulating pressure operating control for regulation of liquid or air and other non-corrosive gases.
Use with steam, air, noncombustible gases, or other fluids non-corrosive to the brass or phos-bronze (300 psi models) bellows.
Do NOT use with combustible mediums or any medium chemically harmful to phos-bronze bellows (10-300 psi models) or brass bellows (all other pressure range models).
14026 Siphon Loop included with the models for 10 to 300 psi (69 to 2068 kPa).
Pressuretrol Controllers, Modulating, 10 psi to 300 psi
Modulating pressure control for regulation of liquid, air, or other non-corrosive gases.
optional surface mount through back of case
Single potentiometer, 140 ohms
Pipe Connections, Main or High Pressure
6 1/16 in. high x 4 1/2 in. wide x 2 3/4 in. deep
154 mm high x 114 mm wide x 70 mm deep
Maximum Sustained Operating Pressure (psi)
Maximum Sustained Operating Pressure (kPa)



 honeywell L91A 1078 boiler limit switch hvac parts*