this direct-acting control features a temperature range of 200°F to 400°F (93°C to 204°C)

this is a DPST (Double Pole Single Throw) relay

As a genuine Trane part

The Carrier HH18HA095 is a professional-grade high-limit pressure switch engineered for precision monitoring in HVACR systems

a 3PDT relay can replace SPDT or DPDT relays by utilizing only the necessary poles

Maxon 400CMA11BA11BB22A0 Valve 340793-762 this direct-acting control features aThe Maxon 400CMA11BA11BB22A0 is a heavy duty 4 inch ANSI flanged gas valve engineered for critical industrial combustion applications. This 2 way normally closed valve features a cast iron body and a CP port flow capacity, making it a rugged solution for high volume fuel shutoff. Designed as an auto reset gas shutoff valve, it incorporates Internal Trim Package 1 with Buna N O rings and bumpers to ensure a reliable seal in general purpose gas service.