The Armstrong Furnace R33191A001 Relay is a mission-critical Time Delay Relay (TDR) designed for HVAC blower motor control and sequence timing

The Honeywell 14004401-002 ensures precise alignment with standard 2" x 4" vertical or horizontal electrical boxes

maintaining consistent ventilation control and environmental stability

The dual-rated S1-1TVM2C1 thermal expansion valve includes a 30-inch capillary tube

Field Controls 46234800 Motor Kit Els PW 29614 The Armstrong Furnace R33191A001 RelayThe Field Controls 46234800 Motor Kit (Model SWG 4HDRMK) is the heavy duty stainless steel replacement motor kit engineered for SWG series power venters, including the SWG 4HD, SWGII 4HD, and SWG 4HDS. This OEM assembly is a direct replacement for the legacy 46275900 part number, providing a drop in solution for contractors servicing LP gas, natural gas, or oil fired heating systems. Since power venting relies on mechanical draft, this 1 20 HP shaded