Goodman GMTH045-3B furnace installation guide

Are you looking for information on installing the Goodman GMTH045-3B furnace? Remember, a qualified installer should perform installation and service. View the installation guide below for more details. Want a copy for yourself? Download or print a free copy of the installation guide below.

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Showing 10 of 54 parts
Furnace Hot-Surface Ignition Control Board (replaces 18099-13S, B18099-13S)
In Stock
$185.31
6% OFF Phone Price : $197.31
Furnace Secondary Heat Exchanger
In Stock
$192.79
6% OFF Phone Price : $204.79
Furnace Temperature Limit Switch
In Stock
Furnace Burner

Furnace burner

Part #B4022700
In Stock
$21.16
22% OFF Phone Price : $27.16
Furnace Door Switch

Furnace door switch

Part #B1370819
In Stock
$39.14
13% OFF Phone Price : $45.14
Goodman Flue Collector Box 24.5
In Stock
Goodman Primary Heat Exchanger
In Stock
Furnace Flue Restrictor Plate

Furnace flue restrictor plate

Part #4028002
This item is not returnable
In Stock
Furnace Flue Collector Box
In Stock
$243.44
5% OFF Phone Price : $255.44
Furnace Air Pressure Switch
In Stock
$54.89
10% OFF Phone Price : $60.89