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This heater is strictly for 480V high-voltage systems and will not function correctly on 208/230V or 575V equipment
Using it with other brands may lead to pin-out mismatches and technical failure
a "burnt" smell from the 120V coil
and vibration isolators required for a complete securement of the blower motor to the housing
Connecting it to a lower voltage will result in insufficient torque and potential electrical damage to the unit
Nordyne 661021R Orifice 322838-752 This heater is strictly forThe Nordyne 661021R Orifice is a precision engineered Natural Gas Main Burner Orifice designed to maintain exact fuel to air ratios in residential heating systems. Featuring a #21 drill size (nominal . 021 diameter), this OEM component is a direct replacement for the Nortek 661021, ensuring calibrated gas flow for the MG1E 077 gas furnace and compatible mobile home heating units. For a technician in the field, using a correctly sized burner orifice is
US$ 185.00
US$ 147.50
US$ 150.00
