The WE30B4D series electric furnace mobile home furnace is the perfect choice for new and replacement installations. The compact cabinet measures 33 in. H x 19.8 in. W x 23.4 in. D, simplifying installation when replacing other brand mobile home furnaces that are no longer serviceable. The furnace is designed to support 2 - 3.5 Ton air conditioning and heat pump systems and features a maintenance-free adjustable speed ECM blower motor to improve A/C SEER ratings. There is a built-in evaporator coil shelf, a fully insulated cabinet door for quiet operation, and heavy gauge coiled nichrome wire heating elements. Door panel color is appliance white. The optional return air filter and evaporator coil cabinet, model WRAF-01, is available for those looking to add, or support an existing split system air conditioning system.