The Direct Gas Fired Make-Up Air package is designed to deliver tempered make-up air for installations requiring frequent air changes. Units are designed for natural and propane gas applications, and for indoor or outdoor installation.

G90 galvanized construction.
Easy access doors.
Pre-wired, pre-piped controls.

Bent Tube In-Shot Style Furnace with Type 409 Stainless Steel Heat Exchanger
81% Constant Efficiency over Entire Gas Firing Range

UL & CSA Listed – The electric insert is a Listed sub-assembly.
SCR with Modulating Control.
120 volt control transformer.

G-90 galvanized steel
interlocked wall seam and roof panels
weatherproof construction

G-90 galvanized steel
interlocked wall seam and roof panels
weatherproof construction

G-90 galvanized steel
interlocked wall seam and roof panels
weatherproof construction

G-90 galvanized steel
interlocked wall seam and roof panels
weatherproof construction

internal tubular frame
double wall doors
rear doors on Model22 & larger

internal tubular frame
double wall doors
rear doors on Model22 & larger