Field-drilling an orifice often results in irregular internal surfaces that cause turbulent gas flow

polyethylene or copper tubing

Locked Rotor Amps (LRA) is the much higher momentary current the contactor withstands during motor startup

you know that a failed seal on a high-flow system can lead to costly downtime and system inefficiency

the DMPR-RS312 is the official replacement part for the DMPR-RS202 and is designed to fit the same bracketry and linkage systems

Amana-Goodman B1370133 Pressure Switch Field-drilling an orifice often resultsThe Amana Goodman B1370133 Pressure Switch is a critical safety component engineered for Goodman furnace repair and Amana heating systems. This genuine OEM HVAC replacement part features a precise 0. 35" WC setpoint, designed to monitor pressure differentials within the combustion chamber. Utilizing a Single Pole Single Throw (SPST) configuration, this switch acts as a failsafe, ensuring the draft inducer motor is moving sufficient air to vent