WM SeriesAir Handler● 1 1/2 - 5 ton sizes● Upflow, horizontal and counterflow● 3 Stage operation (25 kW)● Sequenced for demand management● External access to heater circuit breakers● 1 piece design for easier installation● 4-way airflow convertibility● 1 in. mat-faced insulation in cabinet● Painted heavy gauge galvanized cabinet● Filter rack with filter built into every air handler● High strength and heat-resistant plastic drain pan forrust resistance● Efficient PSC 3 speed blower motor● Standard transformer and blower relay● Field installed 5-25 kW heat strip with easy plugconnections● Built in indoor time delay for increased efficiency● Downflow conversion kit available● Field installed hydronic heatWARRANTIES● 5 year limited warranty on all partsFEATURESMultipositionAir Handler®ARI CeritifedCertification applies only whenused with proper components aslisted with ARI