it ensures immediate response times and stable combustion

the AFS-405-121 must be mounted with the diaphragm in a vertical plane

The 1361-104 is a 2-wire normally closed valve

also known as the Vertical Pilot Assembly J915HHA

Honeywell MS7510A2206 Actuator THPU32HP7Y it ensures immediate response timesThe Honeywell MS7510A2206 is a high torque, 88 lb in spring return direct coupled actuator designed for reliable control of dampers and valves in commercial HVAC systems. Operating on 24Vac Dc, this multifunctional unit supports 0 2 10 Vdc modulating control, floating, and on off signals, with a 4 20mA capability using the included 500 Ohm resistor. The self centering shaft adapter ensures a secure fit on round shafts up to 1. 06" and square shafts up