HEATING & COOLING ACCESSORIES

With any heating and cooling application, there are useful accessories to improve overall performance or to reduce installation headaches. From Line Sets to Custom Sheet Metal Plenums and Thermostats, this page includes heating and cooling accessories for Hamilton/Winchester HVAC equipment.

Quick Connect Line Sets

Sheet Metal Plenums & Return Air Drops

Digital Programmable Thermostats

Condenser Pads

Quick Connect Stub Kits

LP (Propane) Conversion Kits

Quick Connect Line Sets

The WLS series can be used with all quick connect condensers and evaporator coils. These line sets are pre-charged at the factory with R-22 refrigerant and equipped with quick connect fittings.

1 Year Limited Parts Warranty

  • Quick Connect Fittings

  • Pre-Charged with refrigerant

  • Insulated Suction Line
Stock No. Description

Length (ft.)

 Wt. (lbs.)
WLS-20C 3/4" & 3/8" Quick Connect Refrigerant Line Set 20 20
WLS-30C 3/4" & 3/8" Quick Connect Refrigerant Line Set 30 25
WLS-40C 3/4" & 3/8" Quick Connect Refrigerant Line Set 40 40
WLS-30/1A 7/8" & 3/8" Quick Connect Refrigerant Line Set 30 31

Sheet Metal Plenums and Return Air Drops

The WKDP 14, 17, and 21 series plenums are custom supply air plenums for use with our full cased multi-positional evaporator coils. Simply cut the height to fit your application, snap the plenum together, and install on the coil. The WKDP 20 plenum is a universal, trim-to-fit plenum designed for use in heat-only applications for furnace and air handlers applications.

Stock No.

Use with WMQ, WPQ, and MC Series Coils

Wt.(lbs.)
WKDP 14 Custom Plenum to fit 14.5" wide Hamilton Indoor Coils 24
WKDP 17 Custom Plenum to fit 17.5" wide Hamilton Indoor Coils 26
WKDP 21 Custom Plenum to fit 21" wide Hamilton Indoor Coils 28
WKDP 20 20 x 20 x 47 Universal Trim-to-Fit Plenum 28
RA 16 Univ. Cold Air Return for Upflow Applications 50
RAB 17 17.5" wide Return Air Box for Side Return Applications 21
RAB 21 21" wide Return Air Box for Side Return Applications 26
 
The RA 16 series return air drop (for upflow furnace applications only) has a built-in 16” x 25” filter rack for cold air return filtration. Equipped with “take-off” collars, this assembly allows return air to be taken from an overhead trunk line or panned floor joist to a side-return air opening of an upflow furnace application.  

"Heat & Cool" / "Heat Pump" Thermostats

These 24V digital programmable thermostats provide digital accuracy and energy savings without any decorating touch-ups. The low-profile design covers the footprint of the most common mechanical thermostats used today. These units are easy to install with battery backup and are compatible with our heating and cooling systems.

Each programmable thermostat includes 2 “AAA” Batteries.
  • 1F78-151 Instructions (Heat/Cool)
  • 1F72-151 Instructions (Heat Pump)

1 Year Limited Parts Warranty
Stock No. Description Wt. (lbs.)

1F78-151
Single Stage “Heat & Cool” Thermostat

  • For use with natural gas, propane, oil or electric furnaces.

  • Digital 5 Day / 2 Day programmable settings.

  • Perfect for customers wanting a quick & easy digital upgrade.

1

1F81-261
Two Stage “Heat & Cool” Thermostat

  • For use with Two Stage natural gas or propane furnaces.

  • Digital 5 Day+1 Day+1 day programmable settings.
1

1F72-151
Two Stage “Heat Pump” Thermostat

  • For use with all heat pump systems including fossil fuel furnace applications.

  • Digital 5 Day / 2 Day programmable settings.

1

Condenser Pads
  • QUICK-TO-INSTALL - Simply level ground and place pad
  • LIGHT WEIGHT - Easy to handle; made from recycled materials
  • DURABLE - UV and Chemical Resistant will not crack or warp
  • UNOBTRUSIVE - Black in color and looks great with all landscape applications
  • VERSATILE - Use for landscape application such as bird baths and fountains, pool and spa pumps and generators
Stock No. Description Wt.   (lbs.)
ACPD2424 Outdoor Condenser Pad 24" x 24" x 2" 14
ACPD2436 Outdoor Condenser Pad 24" x 36" x 2" 16
ACPD3030-3 Outdoor Condenser Pad 30" x 30" x 3" 15
ACPD3040 Outdoor Condenser Pad 28" x 38" x 3" 26
ACPD3636-3 Outdoor Condenser Pad 36" x 36" x 3" 18

Quick Connect Stub Kits

  • Available in 3/4” dia. x 3/8” dia. and 7/8” dia. x 3/8” dia.

  • Converts Sweat Fit systems to Quick Connect systems.

  • Available in both male and female threaded fittings.

  • Lubricating refrigerant oil included.
Stock No. Description Wt.  (lbs.)
STB 1 3/4" and 3/8" Male Stub Kit 1
STB 10 7/8" and 3/8" Male Stub Kit 1
STB 2 3/4" and 3/8" Female Stub Kit 1
STB 20 7/8" and 3/8" Female Stub Kit 1
LP (Propane) Conversion Kits

These optional LP Conversion kits will convert Hamilton Natural gas furnaces and garage heaters to LP (Propane) gas. Be sure to check the specifications of your Hamilton furnace or garage heater, to insure you are using the appropriate LP Conversion Kit. All LP Conversions should be performed by a qualified technician to ensure safe, efficient operation.
Stock No. Description Wt. (lbs.)
LP 300 Optional LP (Propane) Conversion Kit for all WGH Garage Heaters 1
LP 347 Optional LP (Propane) Conversion Kit for Natural Gas Furnaces 1
LP 366 Optional LP (Propane) Conversion Kit for Natural Gas Furnaces 1
LP 580 Optional LP (Propane) Conversion Kit for Model WUT (2 Stage) Natural Gas Furnaces Only 1

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