and Richmond atmospheric units

This SPDT switch assembly is compatible with both hot surface igniters (HSI) and spark ignition systems

it is standard trade practice to inspect and replace the combustion chamber gaskets or burner seals simultaneously to ensure a gas-tight fit

to test 4-20mA circuits

If it is pushed in

Automation Components Inc (ACI) A/CP-INW-4-BB Thermistor R-407A and Richmond atmospheric unitsThe Automation Components Inc (ACI) A CP INW 4 BB is a high precision 10K Ohms Type II Thermistor engineered specifically for HVAC Building Automation Systems (BAS) and light industrial monitoring. Featuring a 4 inch 304 stainless steel probe, this immersion temperature sensor delivers exceptional accuracy of + 0. 36F (0. 2C) at 77F (25C). The "INW" (No Well) configuration includes a 1 2 inch NPT male thread, allowing for seamless integration into