Carrier PG680002 Collector Box 320735-701 it utilizes a single-pole single-throw

it utilizes a single-pole single-throw (SPST) switch that is configured to open on pressure rise at 375 PSIG

it addresses common failure points such as stress fractures or combustion byproduct buildup that compromise system safety

What is the maximum BTU capacity for this relief valve

51" WC (water column) trip point

Carrier PG680002 Collector Box 320735-701 it utilizes a single-pole single-throwThe Carrier PG680002 Collector Box is a critical OEM furnace replacement part designed for efficient condensate management in high efficiency condensing gas furnaces. As a veteran tech, you know that a compromised flue collector box is often the culprit behind pressure switch trips and water leakage into the burner compartment. This factory authorized part is engineered to withstand the corrosive environment of acidic condensate, providing a reliable