Lennox 22W04 DPST Blower Relay DPST Blower Relay

DPST Blower Relay

The 22W04 DPST Blower Relay is a single phase AC (1 To 1) relay with digital control for comfort air conditioning systems. The 22W04 DPST Blower Relay provides Start Home Heating and Cooling System respectively:

The DPST Blower Relay is a relay for use with a blower assembly or blower motor. The command function provides the capability to directly control the blower speed, allowing the unit to run continuously or cycle on and off. The control function allows the blower speed to remain constant even with changes in resistance from a temperature probe or switch.

The DPST blower relay is used for small and medium capacity heating and cooling systems. It is wire or screw terminal mounting and features a steel case with baked epoxy terminals.

The 22W04 Blower Relay is a DPST (Dual-Position Single-Throw) multi-purpose relay that activates motorized valves, switches, contactors and control relays. Inputs are rated @70 VDC Max, Outputs are rated @24 VAC or DC Max.

This 22W04 DPST Blower Relay is used in the Lennox Classic furnace design, and could also be used on other HVAC systems. It would connect to your return air supply flow, and push air down your duct system to the registers.

Lennox 22W04 DPST Blower Relay is a single Pole Double Throw (SPDT) automatic transfer switch for an air conditioning and heating system. It is designed to control a three-speed, 208V motorized return air blower, or 1-3 speed variable resistor blower. The spring-terminal contacts are rated at 125 VAC, 30 amps, minimum insulation level - temperature rating of 15 degree C to 50 degree C.

The 22W04 is a DPST blower relay for the Lennox PAC-ii series HVAC controls. It is a replacement blower relay and requires no additional wiring or setup.