How do I determine the correct stretch length for the coil

Operating at 115V and a constant speed of 1550 RPM

this valve is suitable for suction or discharge service applications

the CMC-1001 requires a feedback spring (typically 5 psi or 10 psi) to calibrate the operating range based on your specific control signal and actuator stroke

the 11D18-1 offers versatile field installation with support for both horizontal or vertical mounting

Bradford White 243-46151-01 Gas Valve R-134A How do I determine theThe Bradford White 243 46151 01 Gas Valve is a direct replacement natural gas control valve engineered for the Icon System accessory line. This Honeywell water heater gas valve utilizes thermopile power, eliminating the need for external electricity by leveraging the millivolt output from the pilot assembly to operate the gas manifold and integrated thermostat. Designed with a 1 2" NPT inlet and a 1 2" NPT outlet, this Robertshaw style replacement