MARS 83323 Disconnect 320734-701 F with a Positive Temperature

F with a Positive Temperature Coefficient (PTC)

and solar-powered applications

using this high-altitude furnace pressure switch prevents nuisance pressure switch stuck open codes and ensures the system handles combustion air requirements without back-drafting risks

8 Cv rating ensures rapid response and high throughput for 1/2" NPT porting

allowing for localized zone tuning without compromising the master control sequence

MARS 83323 Disconnect 320734-701 F with a Positive TemperatureThe MARS 83323 60A Fused Disconnect is a heavy duty, three phase safety switch designed for reliable electrical isolation of high demand HVACR equipment. Engineered with a NEMA 3R rainproof steel enclosure, this 240V pull out disconnect is built to withstand harsh outdoor environments, making it a standard choice for commercial air conditioning units, heat pumps, and refrigeration systems. The top open door design provides a generous 3 piece