Sterling HVAC 11J11R08365-001 Limit Switch Els PW 17895 What is the maximum close-off

What is the maximum close-off pressure for the VT3221

Optimized Heat Exchange: Integrated time delay relay logic manages the fan-on and fan-off sequences to protect the heat exchanger from rapid temperature shifts

For most liquid propane applications in these units

this unit facilitates accurate environmental control by relocating the sensing point away from the thermostat base

besides Carrier

Sterling HVAC 11J11R08365-001 Limit Switch Els PW 17895 What is the maximum close-offThe Sterling HVAC 11J11R08365 001 Limit Switch is a critical safety component engineered for high performance temperature regulation in gas fired unit heaters. Set to a fixed temperature of 180F (opens) and 30F (resets), this normally closed (NC) disc style thermostat acts as a primary defensive circuit. When internal temperatures exceed the 180F safety threshold, the switch interrupts power to the gas valve to prevent heat exchanger damage or