©Johnstone Supply eCatalog 216

HVAC EQUIPMENT Coleman Manufactured Housing Accessories

Fig. Order #

Mfg. #

Metering Device

Suction Fitting

Width

Height

Depth

Wt. Lbs.

Sweat Connection B B78-570

MHSH3BXXFLX1 Piston MHSH3DXXFLX1 Piston MHSH4DXXFLX1 Piston MHSH4GXXFLX2 Piston MHSH4GX6YTX1 TXV MHSR4GXXFLX1 Piston MHSR4EXXYTX1 TXV MHSR4HXXFLX1 Piston

7/8" 7/8" 7/8" 7/8" 7/8" 7/8" 7/8" 7/8"

18" 18" 18" 18" 18" 18" 18"

14-3/16" 18-1/2" 24-1/2" 18-1/2" 17-29/32"

19-1/2" 19-1/2" 19-1/2" 19-1/2" 19-3/16" 19-1/2" 20-5/16" 20-1/2" 19-3/16"

28 34 42 38 33 — 42 — 37

B78-571 B78-878 B78-573 B78-574 B61-883 B78-575 B62-006 B78-572

B B B B B B B B

MHSH3GXXFLX1 No Piston/No TXV 7/8"

17-29/32"

20" 19"

20-1/2" 19-1/4"

17-29/32"

Blower Assemblies For Manufactured Housing Furnaces • Used to replace existing blower when adding air conditioning to an existing heat only system or 3-1/2 tons or more A/C to a new system • B81-555 used when adding 3 tons or less A/C to Coleman gas furnaces that are not A/C ready or MGHA or MMHA series Nordyne gas furnaces, or when adding 3 tons of A/C to DGAT/C or DGAT/D series Coleman furnaces less than 90,000 BtuH input • B81-554 used when adding 3.5 or 4 tons of A/C to most existing Coleman or Nordyne/ Intertherm/Miller gas furnaces

• B82-016 used when adding up to 4 tons of A/C to a new or existing Coleman electric furnace • B82-443 used when adding up to 5 tons of A/C to EB/EU only Coleman electric furnaces • B82-451 PSC motor used on 5 tons DGAA models only • No 5 ton A/C blower for DGAX models WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Note: Nordyne furnaces require a thermostat sub-base to be fully A/C ready.

Order #

Mfg. #

Speeds

Nom. Tons

Type Gas Gas

Wt. Lbs.

B81-554 B81-555 B82-016 B82-443 B82-451

7900-6051/C 3 7900-6061/A 2 3500-6901/A 3 3500-7901/A 1 7900-7751 1

3-1/2–4

41 41 38 48 42

3 4 5 5

Electric Electric

Gas

Roof Jacks For Coleman and Evcon Gas Furnaces • Telescopic and adjustable • For proper fit, measure from the base of the furnace to the flange on the top of the roof • BOSS sealant ( G37-454 ) is the only substance approved for installation of roof jacks; comes in caulk tube ready for use

• External roof jack extension (not shown) X89-552 allows cap to be raised 18" to exceed peak of roof WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

A

B

C

Fig. Order #

Mfg. #

Description

Height with DGAA

Height with DGAH

Wt. Lbs.

X89-545 X89-546 X90-256 X90-351 X90-484 X89-689 X89-690 X89-552

A A A A A B C C

4000-7101/C Roof Jack 4000-7121/C Roof Jack 4000-7141/C Roof Jack 4000-7151/C Roof Jack 4000-8181/C Roof Jack

86" to 95" 91" to 102" 99" to 120" 106" to 132" 115" to 145"

70" to 79" 75" to 86" 83" to 104" 90" to 116" 99" to 129"

15 20 26 30 36 27 36

7900A6111 11" Interior Extension 7900A6171 17" Interior Extension

— — —

— — —

7680B6541 18" Extension

7

827

JohnstoneSupply.com