Heat Controller HDG30, HDG48, HDG60, HDG24, HDG42 Filter Installation Dimensions, Air Filter Removal

Heat Controller, Inc. INSTALLATION INSTRUCTIONS HDG Series Air Handler

10.0 FILTER INSTALLATION DIMENSIONS

R
E
T
U
R
N AI	O	“A”
R
		PE
		NI
			N
	“D”			G D	H
					E
					P
					T

	FILTER RAILS
“H”	FILTER COVER
	MANUAL BOLT

” “B

” “W

NOTE:

NOTE:

Air Filter is NOT factory supplied Air filter is factory supplied (optional)

Fig..7:6 ExternalXTERNALFilterFILTERBaseBASE

DIMENSIONAL DATA

MODEL	FILTER SIZE*	"W" IN [mm]	"D" IN [mm]	"H" IN [mm]	Return width	Return length
	IN [mm]				"A" IN	"B" IN
HDG 18/24/30	16x20 [406x508]	16.8[426]	20.4[518]	1[25.4]	19.6	14.8
HDG 36/42	18x20 [457x508]	18.3[466]	21.6[548]	1[25.4]	20.8	16.3
HDG 48/60	20x22 [508x559]	20.7[526]	23.9[608]	1[25.4]	23	18.8

* Air filter is not factory installed. Filter rack is provided. Field supplied filters must be installed per recommended sizes.

AIR FILTER REMOVAL

1.Remove bolts manually, remove air filter recover, see in Fig 7;

2.Hold the edge of the air filter and extract out .

3.Replace the filter with a properly sized filter using the table above.

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