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This valve requires a minimum differential pressure of 1 PSI to lift the diaphragm and allow flow
This specific model requires a 24Vac power supply for its solenoid coil
Can I use this motor to replace a different brand of 1/2 HP motor
The Nordyne 921102 is a dedicated coil assembly
Midco International 4090164 Burner Assembly 318973-401 This valve requires a minimumThe Midco International 4090164 Burner Assembly is a high performance combustion component engineered for commercial and industrial HVAC systems. Specifically designed as a direct replacement for 4090120, this RE4400DS BurnerAssy maintains system integrity in gas fired furnaces and boilers. The assembly features an integrated 30 second pre purge cycle, a critical safety protocol that clears the combustion chamber of residual gases before direct spark