Pay in 4 interest-free payments of $6.74 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Rosewood paper grain — description and returns beneath the overlapping buy card.
Rated for a maximum operating pressure of 250 PSI and temperatures up to 400°F
Using the 971-0090-47 ensures the trip points match the specific amperage range of your equipment
Maintains Operational Efficiency: Precise injector alignment ensures a stable flame pattern
This unit is specifically rated for 220V AC
Aprilaire 4740 Relay 326010-701 Rated for a maximum operatingThe Aprilaire 4740 Relay is a critical replacement component engineered specifically for Aprilaire 700 series humidifiers, including the 700A and 700M models manufactured after 2008. As a genuine AprilAire humidifier part, this fan relay is responsible for powering the circulator fan when the humidistat signals for moisture. Unlike older "Series One" versions that utilized the 4238 control board with an integrated transformer, this modern 24V
US$ 32.00
US$ 39.00
US$ 38.00
US$ 33.00
US$ 32.00
US$ 59.99
US$ 47.61
US$ 40.00