it maintains the precise differential pressure tolerances necessary to avoid nuisance lockouts while protecting the heat exchanger from improper combustion conditions

Structured with a durable brass body and a calibrated eutectic alloy core

Standard SM series compressors ship with 160P mineral oil for R22 applications

Common Questions & Technical Support How do you adjust the pressure set point

This cartridge is the official replacement for Taco 008 Series Cast Iron pumps

Nordyne 669064R Replacement Filter 318172-701 it maintains the precise differentialThe Nordyne 669064R Replacement Filter is a direct, upgraded OEM factory replacement for the legacy 669064 part number. Engineered for high volume airflow in Intertherm, Miller, and Revolv M1 RG series furnaces, this large hogs hair filter utilizes a dense electrostatic natural fiber blend to capture high particulate loads without creating excessive static pressure. For a technician, this means maintaining the correct CFM output across the evaporator