Johnson Controls A19AGA-37 Utility Thermostat Els PW 17895 Standard Fitting: Features a 1/4"

Standard Fitting: Features a 1/4" NPT gas connection for streamlined installation on standard manifolds

The Raypak 007399F utilizes a standard 1/2" NPT (National Pipe Thread) back connection

the capacitor is sold separately

The Carrier 311213-403 Collector Box is the genuine OEM replacement designed specifically for the cold end of 90% AFUE secondary heat exchangers

such as the V-9502-6801 for 3

Johnson Controls A19AGA-37 Utility Thermostat Els PW 17895 Standard Fitting: Features a 1/4"Utility Thermostat, 120 208 240 Vac, 40 120 Degree Temperature Range, 30" Capillary Length, SPST Open Low, Remote Bulb, Automatic Reset, No Enclosure A19AGA 37 is identical to A19AGA 37C