inspect the internal brass or stainless steel body seat for pitting or debris

this control is designed for high-pressure systems with a range starting at 50 psig

it supports series or parallel fan-powered terminals

clean agent

the flow characteristic is linear

Lennox 20G51 Relay R-407A inspect the internal brass orThe Lennox 20G51 Relay is a high performance 24V 3PDT relay engineered for precise circuit control in commercial and residential HVAC systems. Designed as a direct OEM Lennox replacement part, this triple pole double throw relay allows for the simultaneous management of three independent circuits, making it indispensable for complex switching logic where isolation between power sources or signal paths is required. Operating at a standard 24VAC control